1954201680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 320

約数和(自身を含む): 7504876800

約数和(自身を除く): 5550675120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2736, 2801, 2907, 3060, 3230, 3420, 3672, 3876, 4080, 4104, 4560, 4590, 4845, 5130, 5168, 5602, 5814, 6120, 6460, 6840, 7344, 7752, 8208, 8403, 8721, 9180, 9690, 10260, 11204, 11628, 12240, 12920, 13680, 14005, 14535, 15504, 16806, 17442, 18360, 19380, 20520, 22408, 23256, 25209, 25840, 28010, 29070, 33612, 34884, 36720, 38760, 41040, 42015, 43605, 44816, 46512, 47617, 50418, 53219, 56020, 58140, 67224, 69768, 75627, 77520, 84030, 87210, 95234, 100836, 106438, 112040, 116280, 126045, 134448, 139536, 142851, 151254, 159657, 168060, 174420, 190468, 201672, 212876, 224080, 232560, 238085, 252090, 266095, 285702, 302508, 319314, 336120, 348840, 378135, 380936, 403344, 425752, 428553, 476170, 478971, 504180, 532190, 571404, 605016, 638628, 672240, 697680, 714255, 756270, 761872, 798285, 851504, 857106, 904723, 952340, 957942, 1008360, 1064380, 1142808, 1210032, 1277256, 1285659, 1428510, 1436913, 1512540, 1596570, 1714212, 1809446, 1904680, 1915884, 2016720, 2128760, 2142765, 2285616, 2394855, 2554512, 2571318, 2714169, 2857020, 2873826, 3025080, 3193140, 3428424, 3618892, 3809360, 3831768, 4257520, 4285530, 4523615, 4789710, 5142636, 5428338, 5714040, 5747652, 6050160, 6386280, 6428295, 6856848, 7184565, 7237784, 7663536, 8142507, 8571060, 9047230, 9579420, 10285272, 10856676, 11428080, 11495304, 12772560, 12856590, 13570845, 14369130, 14475568, 16285014, 17142120, 18094460, 19158840, 20570544, 21713352, 22990608, 24427521, 25713180, 27141690, 28738260, 32570028, 34284240, 36188920, 38317680, 40712535, 43426704, 48855042, 51426360, 54283380, 57476520, 65140056, 72377840, 81425070, 97710084, 102852720, 108566760, 114953040, 122137605, 130280112, 162850140, 195420168, 217133520, 244275210, 325700280, 390840336, 488550420, 651400560, 977100840, 1954201680]

約数ペア:

[(1, 1954201680), (2, 977100840), (3, 651400560), (4, 488550420), (5, 390840336), (6, 325700280), (8, 244275210), (9, 217133520), (10, 195420168), (12, 162850140), (15, 130280112), (16, 122137605), (17, 114953040), (18, 108566760), (19, 102852720), (20, 97710084), (24, 81425070), (27, 72377840), (30, 65140056), (34, 57476520), (36, 54283380), (38, 51426360), (40, 48855042), (45, 43426704), (48, 40712535), (51, 38317680), (54, 36188920), (57, 34284240), (60, 32570028), (68, 28738260), (72, 27141690), (76, 25713180), (80, 24427521), (85, 22990608), (90, 21713352), (95, 20570544), (102, 19158840), (108, 18094460), (114, 17142120), (120, 16285014), (135, 14475568), (136, 14369130), (144, 13570845), (152, 12856590), (153, 12772560), (170, 11495304), (171, 11428080), (180, 10856676), (190, 10285272), (204, 9579420), (216, 9047230), (228, 8571060), (240, 8142507), (255, 7663536), (270, 7237784), (272, 7184565), (285, 6856848), (304, 6428295), (306, 6386280), (323, 6050160), (340, 5747652), (342, 5714040), (360, 5428338), (380, 5142636), (408, 4789710), (432, 4523615), (456, 4285530), (459, 4257520), (510, 3831768), (513, 3809360), (540, 3618892), (570, 3428424), (612, 3193140), (646, 3025080), (680, 2873826), (684, 2857020), (720, 2714169), (760, 2571318), (765, 2554512), (816, 2394855), (855, 2285616), (912, 2142765), (918, 2128760), (969, 2016720), (1020, 1915884), (1026, 1904680), (1080, 1809446), (1140, 1714212), (1224, 1596570), (1292, 1512540), (1360, 1436913), (1368, 1428510), (1520, 1285659), (1530, 1277256), (1615, 1210032), (1710, 1142808), (1836, 1064380), (1938, 1008360), (2040, 957942), (2052, 952340), (2160, 904723), (2280, 857106), (2295, 851504), (2448, 798285), (2565, 761872), (2584, 756270), (2736, 714255), (2801, 697680), (2907, 672240), (3060, 638628), (3230, 605016), (3420, 571404), (3672, 532190), (3876, 504180), (4080, 478971), (4104, 476170), (4560, 428553), (4590, 425752), (4845, 403344), (5130, 380936), (5168, 378135), (5602, 348840), (5814, 336120), (6120, 319314), (6460, 302508), (6840, 285702), (7344, 266095), (7752, 252090), (8208, 238085), (8403, 232560), (8721, 224080), (9180, 212876), (9690, 201672), (10260, 190468), (11204, 174420), (11628, 168060), (12240, 159657), (12920, 151254), (13680, 142851), (14005, 139536), (14535, 134448), (15504, 126045), (16806, 116280), (17442, 112040), (18360, 106438), (19380, 100836), (20520, 95234), (22408, 87210), (23256, 84030), (25209, 77520), (25840, 75627), (28010, 69768), (29070, 67224), (33612, 58140), (34884, 56020), (36720, 53219), (38760, 50418), (41040, 47617), (42015, 46512), (43605, 44816)]