21095401600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 576

約数和(自身を含む): 66614486400

約数和(自身を除く): 45519084800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 79, 80, 91, 98, 100, 104, 112, 128, 130, 131, 140, 158, 160, 175, 182, 196, 200, 208, 224, 245, 260, 262, 280, 316, 320, 325, 350, 364, 392, 395, 400, 416, 448, 455, 490, 520, 524, 553, 560, 632, 637, 640, 650, 655, 700, 728, 784, 790, 800, 832, 896, 910, 917, 980, 1027, 1040, 1048, 1106, 1120, 1225, 1264, 1274, 1300, 1310, 1400, 1456, 1568, 1580, 1600, 1664, 1703, 1820, 1834, 1960, 1975, 2054, 2080, 2096, 2212, 2240, 2275, 2450, 2528, 2548, 2600, 2620, 2765, 2800, 2912, 3136, 3160, 3185, 3200, 3275, 3406, 3640, 3668, 3871, 3920, 3950, 4108, 4160, 4192, 4424, 4480, 4550, 4585, 4900, 5056, 5096, 5135, 5200, 5240, 5530, 5600, 5824, 6272, 6320, 6370, 6419, 6550, 6812, 7189, 7280, 7336, 7742, 7840, 7900, 8216, 8320, 8384, 8515, 8848, 9100, 9170, 9800, 10112, 10192, 10270, 10349, 10400, 10480, 11060, 11200, 11648, 11921, 12640, 12740, 12838, 13100, 13624, 13825, 14378, 14560, 14672, 15484, 15680, 15800, 15925, 16432, 16768, 17030, 17696, 18200, 18340, 19355, 19600, 20384, 20540, 20698, 20800, 20960, 22120, 22400, 22925, 23842, 25280, 25480, 25675, 25676, 26200, 27248, 27650, 28756, 29120, 29344, 30968, 31360, 31600, 31850, 32095, 32864, 34060, 35392, 35945, 36400, 36680, 38710, 39200, 40768, 41080, 41396, 41600, 41920, 42575, 44240, 45850, 47684, 50323, 50560, 50960, 51350, 51352, 51745, 52400, 54496, 55300, 57512, 58240, 58688, 59605, 61936, 63200, 63700, 64190, 65728, 68120, 70784, 71890, 72443, 72800, 73360, 77420, 78400, 81536, 82160, 82792, 83447, 83840, 85150, 88480, 91700, 95368, 96775, 100646, 101920, 102700, 102704, 103490, 104800, 108992, 110600, 115024, 117376, 119210, 123872, 126400, 127400, 128380, 131456, 134537, 136240, 143780, 144886, 145600, 146720, 154840, 156800, 160475, 164320, 165584, 166894, 170300, 176960, 179725, 183400, 190736, 193550, 201292, 203840, 205400, 205408, 206980, 209600, 217984, 221200, 230048, 238420, 247744, 251615, 252800, 254800, 256760, 258725, 269074, 272480, 287560, 289772, 291200, 293440, 298025, 309680, 320950, 328640, 331168, 333788, 340600, 353920, 359450, 362215, 366800, 381472, 387100, 402584, 407680, 410800, 410816, 413960, 417235, 419200, 442400, 460096, 476840, 495488, 503230, 507101, 509600, 513520, 517450, 538148, 544960, 575120, 579544, 586880, 596050, 619360, 641900, 657280, 662336, 667576, 672685, 681200, 718900, 724430, 733600, 762944, 774200, 805168, 821600, 821632, 827920, 834470, 884800, 920192, 941759, 953680, 1006460, 1014202, 1019200, 1027040, 1034900, 1076296, 1089920, 1150240, 1159088, 1192100, 1238720, 1258075, 1283800, 1324672, 1335152, 1345370, 1362400, 1437800, 1448860, 1467200, 1525888, 1548400, 1610336, 1643200, 1655840, 1668940, 1769600, 1811075, 1883518, 1907360, 2012920, 2028404, 2038400, 2054080, 2069800, 2086175, 2152592, 2300480, 2318176, 2384200, 2477440, 2516150, 2535505, 2567600, 2670304, 2690740, 2724800, 2875600, 2897720, 2934400, 3096800, 3220672, 3286400, 3311680, 3337880, 3363425, 3622150, 3767036, 3814720, 4025840, 4056808, 4108160, 4139600, 4172350, 4305184, 4600960, 4636352, 4708795, 4768400, 5032300, 5071010, 5135200, 5340608, 5381480, 5449600, 5751200, 5795440, 6193600, 6441344, 6592313, 6623360, 6675760, 6726850, 7244300, 7534072, 7629440, 8051680, 8113616, 8279200, 8344700, 8610368, 9272704, 9417590, 9536800, 10064600, 10142020, 10270400, 10681216, 10762960, 11502400, 11590880, 12387200, 12677525, 13184626, 13351520, 13453700, 14488600, 15068144, 16103360, 16227232, 16558400, 16689400, 17220736, 18835180, 19073600, 20129200, 20284040, 20540800, 21525920, 23004800, 23181760, 23543975, 25355050, 26369252, 26703040, 26907400, 28977200, 30136288, 32206720, 32454464, 32961565, 33116800, 33378800, 37670360, 38147200, 40258400, 40568080, 43051840, 46363520, 47087950, 50710100, 52738504, 53406080, 53814800, 57954400, 60272576, 64908928, 65923130, 66757600, 75340720, 80516800, 81136160, 86103680, 94175900, 101420200, 105477008, 107629600, 115908800, 120545152, 131846260, 133515200, 150681440, 161033600, 162272320, 164807825, 188351800, 202840400, 210954016, 215259200, 231817600, 263692520, 267030400, 301362880, 324544640, 329615650, 376703600, 405680800, 421908032, 430518400, 527385040, 602725760, 659231300, 753407200, 811361600, 843816064, 1054770080, 1318462600, 1506814400, 1622723200, 2109540160, 2636925200, 3013628800, 4219080320, 5273850400, 10547700800, 21095401600]

約数ペア:

[(1, 21095401600), (2, 10547700800), (4, 5273850400), (5, 4219080320), (7, 3013628800), (8, 2636925200), (10, 2109540160), (13, 1622723200), (14, 1506814400), (16, 1318462600), (20, 1054770080), (25, 843816064), (26, 811361600), (28, 753407200), (32, 659231300), (35, 602725760), (40, 527385040), (49, 430518400), (50, 421908032), (52, 405680800), (56, 376703600), (64, 329615650), (65, 324544640), (70, 301362880), (79, 267030400), (80, 263692520), (91, 231817600), (98, 215259200), (100, 210954016), (104, 202840400), (112, 188351800), (128, 164807825), (130, 162272320), (131, 161033600), (140, 150681440), (158, 133515200), (160, 131846260), (175, 120545152), (182, 115908800), (196, 107629600), (200, 105477008), (208, 101420200), (224, 94175900), (245, 86103680), (260, 81136160), (262, 80516800), (280, 75340720), (316, 66757600), (320, 65923130), (325, 64908928), (350, 60272576), (364, 57954400), (392, 53814800), (395, 53406080), (400, 52738504), (416, 50710100), (448, 47087950), (455, 46363520), (490, 43051840), (520, 40568080), (524, 40258400), (553, 38147200), (560, 37670360), (632, 33378800), (637, 33116800), (640, 32961565), (650, 32454464), (655, 32206720), (700, 30136288), (728, 28977200), (784, 26907400), (790, 26703040), (800, 26369252), (832, 25355050), (896, 23543975), (910, 23181760), (917, 23004800), (980, 21525920), (1027, 20540800), (1040, 20284040), (1048, 20129200), (1106, 19073600), (1120, 18835180), (1225, 17220736), (1264, 16689400), (1274, 16558400), (1300, 16227232), (1310, 16103360), (1400, 15068144), (1456, 14488600), (1568, 13453700), (1580, 13351520), (1600, 13184626), (1664, 12677525), (1703, 12387200), (1820, 11590880), (1834, 11502400), (1960, 10762960), (1975, 10681216), (2054, 10270400), (2080, 10142020), (2096, 10064600), (2212, 9536800), (2240, 9417590), (2275, 9272704), (2450, 8610368), (2528, 8344700), (2548, 8279200), (2600, 8113616), (2620, 8051680), (2765, 7629440), (2800, 7534072), (2912, 7244300), (3136, 6726850), (3160, 6675760), (3185, 6623360), (3200, 6592313), (3275, 6441344), (3406, 6193600), (3640, 5795440), (3668, 5751200), (3871, 5449600), (3920, 5381480), (3950, 5340608), (4108, 5135200), (4160, 5071010), (4192, 5032300), (4424, 4768400), (4480, 4708795), (4550, 4636352), (4585, 4600960), (4900, 4305184), (5056, 4172350), (5096, 4139600), (5135, 4108160), (5200, 4056808), (5240, 4025840), (5530, 3814720), (5600, 3767036), (5824, 3622150), (6272, 3363425), (6320, 3337880), (6370, 3311680), (6419, 3286400), (6550, 3220672), (6812, 3096800), (7189, 2934400), (7280, 2897720), (7336, 2875600), (7742, 2724800), (7840, 2690740), (7900, 2670304), (8216, 2567600), (8320, 2535505), (8384, 2516150), (8515, 2477440), (8848, 2384200), (9100, 2318176), (9170, 2300480), (9800, 2152592), (10112, 2086175), (10192, 2069800), (10270, 2054080), (10349, 2038400), (10400, 2028404), (10480, 2012920), (11060, 1907360), (11200, 1883518), (11648, 1811075), (11921, 1769600), (12640, 1668940), (12740, 1655840), (12838, 1643200), (13100, 1610336), (13624, 1548400), (13825, 1525888), (14378, 1467200), (14560, 1448860), (14672, 1437800), (15484, 1362400), (15680, 1345370), (15800, 1335152), (15925, 1324672), (16432, 1283800), (16768, 1258075), (17030, 1238720), (17696, 1192100), (18200, 1159088), (18340, 1150240), (19355, 1089920), (19600, 1076296), (20384, 1034900), (20540, 1027040), (20698, 1019200), (20800, 1014202), (20960, 1006460), (22120, 953680), (22400, 941759), (22925, 920192), (23842, 884800), (25280, 834470), (25480, 827920), (25675, 821632), (25676, 821600), (26200, 805168), (27248, 774200), (27650, 762944), (28756, 733600), (29120, 724430), (29344, 718900), (30968, 681200), (31360, 672685), (31600, 667576), (31850, 662336), (32095, 657280), (32864, 641900), (34060, 619360), (35392, 596050), (35945, 586880), (36400, 579544), (36680, 575120), (38710, 544960), (39200, 538148), (40768, 517450), (41080, 513520), (41396, 509600), (41600, 507101), (41920, 503230), (42575, 495488), (44240, 476840), (45850, 460096), (47684, 442400), (50323, 419200), (50560, 417235), (50960, 413960), (51350, 410816), (51352, 410800), (51745, 407680), (52400, 402584), (54496, 387100), (55300, 381472), (57512, 366800), (58240, 362215), (58688, 359450), (59605, 353920), (61936, 340600), (63200, 333788), (63700, 331168), (64190, 328640), (65728, 320950), (68120, 309680), (70784, 298025), (71890, 293440), (72443, 291200), (72800, 289772), (73360, 287560), (77420, 272480), (78400, 269074), (81536, 258725), (82160, 256760), (82792, 254800), (83447, 252800), (83840, 251615), (85150, 247744), (88480, 238420), (91700, 230048), (95368, 221200), (96775, 217984), (100646, 209600), (101920, 206980), (102700, 205408), (102704, 205400), (103490, 203840), (104800, 201292), (108992, 193550), (110600, 190736), (115024, 183400), (117376, 179725), (119210, 176960), (123872, 170300), (126400, 166894), (127400, 165584), (128380, 164320), (131456, 160475), (134537, 156800), (136240, 154840), (143780, 146720), (144886, 145600)]