21493068800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 528

約数和(自身を含む): 64914988032

約数和(自身を除く): 43421919232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 53, 56, 62, 64, 70, 73, 80, 100, 106, 112, 124, 128, 140, 146, 155, 160, 175, 200, 212, 217, 224, 248, 256, 265, 280, 292, 310, 320, 350, 365, 371, 400, 424, 434, 448, 496, 511, 512, 530, 560, 584, 620, 640, 700, 730, 742, 775, 800, 848, 868, 896, 992, 1022, 1024, 1060, 1085, 1120, 1168, 1240, 1280, 1325, 1400, 1460, 1484, 1550, 1600, 1643, 1696, 1736, 1792, 1825, 1855, 1984, 2044, 2120, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2650, 2800, 2920, 2968, 3100, 3200, 3286, 3392, 3472, 3584, 3650, 3710, 3869, 3968, 4088, 4240, 4340, 4480, 4526, 4672, 4960, 5110, 5120, 5300, 5425, 5600, 5840, 5936, 6200, 6400, 6572, 6784, 6944, 7168, 7300, 7420, 7738, 7936, 8176, 8215, 8480, 8680, 8960, 9052, 9275, 9344, 9920, 10220, 10600, 10850, 11200, 11315, 11501, 11680, 11872, 12400, 12775, 12800, 13144, 13568, 13888, 14600, 14840, 15476, 15841, 15872, 16352, 16430, 16960, 17360, 17920, 18104, 18550, 18688, 19345, 19840, 20440, 21200, 21700, 22400, 22630, 23002, 23360, 23744, 24800, 25550, 25600, 26288, 27083, 27136, 27776, 29200, 29680, 30952, 31682, 31744, 32704, 32860, 33920, 34720, 35840, 36208, 37100, 37376, 38690, 39680, 40880, 41075, 42400, 43400, 44800, 45260, 46004, 46720, 47488, 49600, 51100, 52576, 54166, 54272, 55552, 56575, 57505, 58400, 59360, 61904, 63364, 65408, 65720, 67840, 69440, 72416, 74200, 74752, 77380, 79205, 79360, 81760, 82150, 84800, 86800, 89600, 90520, 92008, 93440, 94976, 96725, 99200, 102200, 105152, 108332, 111104, 113150, 115010, 116800, 118720, 119939, 123808, 126728, 130816, 131440, 135415, 135680, 138880, 144832, 148400, 154760, 158410, 158720, 163520, 164300, 169600, 173600, 179200, 181040, 184016, 186880, 189952, 193450, 198400, 204400, 210304, 216664, 222208, 226300, 230020, 233600, 237440, 239878, 247616, 253456, 261632, 262880, 270830, 271360, 277760, 287525, 289664, 296800, 309520, 316820, 327040, 328600, 339200, 347200, 362080, 368032, 373760, 379904, 386900, 396025, 396800, 408800, 420608, 433328, 452600, 460040, 467200, 474880, 479756, 495232, 506912, 523264, 525760, 541660, 555520, 575050, 579328, 593600, 599695, 619040, 633640, 654080, 657200, 677075, 678400, 694400, 724160, 736064, 773800, 792050, 793600, 817600, 839573, 841216, 866656, 905200, 920080, 934400, 949760, 959512, 990464, 1013824, 1051520, 1083320, 1111040, 1150100, 1158656, 1187200, 1199390, 1238080, 1267280, 1308160, 1314400, 1354150, 1356800, 1388800, 1448320, 1472128, 1547600, 1584100, 1635200, 1679146, 1682432, 1733312, 1810400, 1840160, 1868800, 1899520, 1919024, 1980928, 2027648, 2103040, 2166640, 2300200, 2317312, 2374400, 2398780, 2476160, 2534560, 2616320, 2628800, 2708300, 2777600, 2896640, 2944256, 2998475, 3095200, 3168200, 3270400, 3358292, 3466624, 3620800, 3680320, 3838048, 3961856, 4055296, 4197865, 4206080, 4333280, 4600400, 4748800, 4797560, 4952320, 5069120, 5257600, 5416600, 5555200, 5793280, 5888512, 5996950, 6190400, 6336400, 6540800, 6716584, 6933248, 7241600, 7360640, 7676096, 8110592, 8395730, 8412160, 8666560, 9200800, 9497600, 9595120, 9904640, 10138240, 10515200, 10833200, 11586560, 11777024, 11993900, 12380800, 12672800, 13081600, 13433168, 13866496, 14483200, 14721280, 15352192, 16221184, 16791460, 17333120, 18401600, 19190240, 19809280, 20276480, 20989325, 21030400, 21666400, 23987800, 24761600, 25345600, 26866336, 27732992, 28966400, 29442560, 30704384, 33582920, 34666240, 36803200, 38380480, 40552960, 41978650, 42060800, 43332800, 47975600, 49523200, 50691200, 53732672, 57932800, 58885120, 61408768, 67165840, 69332480, 73606400, 76760960, 81105920, 83957300, 86665600, 95951200, 99046400, 101382400, 107465344, 122817536, 134331680, 138664960, 147212800, 153521920, 167914600, 173331200, 191902400, 202764800, 214930688, 268663360, 294425600, 307043840, 335829200, 346662400, 383804800, 405529600, 429861376, 537326720, 614087680, 671658400, 693324800, 767609600, 859722752, 1074653440, 1343316800, 1535219200, 2149306880, 2686633600, 3070438400, 4298613760, 5373267200, 10746534400, 21493068800]

約数ペア:

[(1, 21493068800), (2, 10746534400), (4, 5373267200), (5, 4298613760), (7, 3070438400), (8, 2686633600), (10, 2149306880), (14, 1535219200), (16, 1343316800), (20, 1074653440), (25, 859722752), (28, 767609600), (31, 693324800), (32, 671658400), (35, 614087680), (40, 537326720), (50, 429861376), (53, 405529600), (56, 383804800), (62, 346662400), (64, 335829200), (70, 307043840), (73, 294425600), (80, 268663360), (100, 214930688), (106, 202764800), (112, 191902400), (124, 173331200), (128, 167914600), (140, 153521920), (146, 147212800), (155, 138664960), (160, 134331680), (175, 122817536), (200, 107465344), (212, 101382400), (217, 99046400), (224, 95951200), (248, 86665600), (256, 83957300), (265, 81105920), (280, 76760960), (292, 73606400), (310, 69332480), (320, 67165840), (350, 61408768), (365, 58885120), (371, 57932800), (400, 53732672), (424, 50691200), (434, 49523200), (448, 47975600), (496, 43332800), (511, 42060800), (512, 41978650), (530, 40552960), (560, 38380480), (584, 36803200), (620, 34666240), (640, 33582920), (700, 30704384), (730, 29442560), (742, 28966400), (775, 27732992), (800, 26866336), (848, 25345600), (868, 24761600), (896, 23987800), (992, 21666400), (1022, 21030400), (1024, 20989325), (1060, 20276480), (1085, 19809280), (1120, 19190240), (1168, 18401600), (1240, 17333120), (1280, 16791460), (1325, 16221184), (1400, 15352192), (1460, 14721280), (1484, 14483200), (1550, 13866496), (1600, 13433168), (1643, 13081600), (1696, 12672800), (1736, 12380800), (1792, 11993900), (1825, 11777024), (1855, 11586560), (1984, 10833200), (2044, 10515200), (2120, 10138240), (2170, 9904640), (2240, 9595120), (2263, 9497600), (2336, 9200800), (2480, 8666560), (2555, 8412160), (2560, 8395730), (2650, 8110592), (2800, 7676096), (2920, 7360640), (2968, 7241600), (3100, 6933248), (3200, 6716584), (3286, 6540800), (3392, 6336400), (3472, 6190400), (3584, 5996950), (3650, 5888512), (3710, 5793280), (3869, 5555200), (3968, 5416600), (4088, 5257600), (4240, 5069120), (4340, 4952320), (4480, 4797560), (4526, 4748800), (4672, 4600400), (4960, 4333280), (5110, 4206080), (5120, 4197865), (5300, 4055296), (5425, 3961856), (5600, 3838048), (5840, 3680320), (5936, 3620800), (6200, 3466624), (6400, 3358292), (6572, 3270400), (6784, 3168200), (6944, 3095200), (7168, 2998475), (7300, 2944256), (7420, 2896640), (7738, 2777600), (7936, 2708300), (8176, 2628800), (8215, 2616320), (8480, 2534560), (8680, 2476160), (8960, 2398780), (9052, 2374400), (9275, 2317312), (9344, 2300200), (9920, 2166640), (10220, 2103040), (10600, 2027648), (10850, 1980928), (11200, 1919024), (11315, 1899520), (11501, 1868800), (11680, 1840160), (11872, 1810400), (12400, 1733312), (12775, 1682432), (12800, 1679146), (13144, 1635200), (13568, 1584100), (13888, 1547600), (14600, 1472128), (14840, 1448320), (15476, 1388800), (15841, 1356800), (15872, 1354150), (16352, 1314400), (16430, 1308160), (16960, 1267280), (17360, 1238080), (17920, 1199390), (18104, 1187200), (18550, 1158656), (18688, 1150100), (19345, 1111040), (19840, 1083320), (20440, 1051520), (21200, 1013824), (21700, 990464), (22400, 959512), (22630, 949760), (23002, 934400), (23360, 920080), (23744, 905200), (24800, 866656), (25550, 841216), (25600, 839573), (26288, 817600), (27083, 793600), (27136, 792050), (27776, 773800), (29200, 736064), (29680, 724160), (30952, 694400), (31682, 678400), (31744, 677075), (32704, 657200), (32860, 654080), (33920, 633640), (34720, 619040), (35840, 599695), (36208, 593600), (37100, 579328), (37376, 575050), (38690, 555520), (39680, 541660), (40880, 525760), (41075, 523264), (42400, 506912), (43400, 495232), (44800, 479756), (45260, 474880), (46004, 467200), (46720, 460040), (47488, 452600), (49600, 433328), (51100, 420608), (52576, 408800), (54166, 396800), (54272, 396025), (55552, 386900), (56575, 379904), (57505, 373760), (58400, 368032), (59360, 362080), (61904, 347200), (63364, 339200), (65408, 328600), (65720, 327040), (67840, 316820), (69440, 309520), (72416, 296800), (74200, 289664), (74752, 287525), (77380, 277760), (79205, 271360), (79360, 270830), (81760, 262880), (82150, 261632), (84800, 253456), (86800, 247616), (89600, 239878), (90520, 237440), (92008, 233600), (93440, 230020), (94976, 226300), (96725, 222208), (99200, 216664), (102200, 210304), (105152, 204400), (108332, 198400), (111104, 193450), (113150, 189952), (115010, 186880), (116800, 184016), (118720, 181040), (119939, 179200), (123808, 173600), (126728, 169600), (130816, 164300), (131440, 163520), (135415, 158720), (135680, 158410), (138880, 154760), (144832, 148400)]