19345886040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17474

約数の個数: 256

約数和(自身を含む): 67327303680

約数和(自身を除く): 47981417640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1794, 1860, 2015, 2139, 2392, 2418, 2760, 2852, 2990, 3224, 3565, 3588, 3720, 4030, 4278, 4485, 4836, 5704, 5980, 6045, 7130, 7176, 8060, 8556, 8970, 9269, 9672, 10695, 11960, 12090, 14260, 16120, 17112, 17393, 17940, 18538, 21390, 24180, 27807, 28520, 34786, 35880, 37076, 42780, 46345, 48360, 52179, 55614, 69572, 74152, 85560, 86965, 92690, 104358, 111228, 139035, 139144, 173930, 185380, 208716, 222456, 226109, 260895, 278070, 347860, 370760, 400039, 417432, 452218, 521790, 539183, 556140, 678327, 695720, 800078, 904436, 1043580, 1078366, 1112280, 1130545, 1200117, 1356654, 1600156, 1617549, 1808872, 2000195, 2087160, 2156732, 2261090, 2400234, 2695915, 2713308, 3200312, 3235098, 3391635, 4000390, 4313464, 4522180, 4800468, 5200507, 5391830, 5426616, 6000585, 6470196, 6783270, 7009379, 8000780, 8087745, 9044360, 9600936, 10401014, 10783660, 12001170, 12401209, 12940392, 13566540, 14018758, 15601521, 16001560, 16175490, 20802028, 21028137, 21567320, 24002340, 24802418, 26002535, 27133080, 28037516, 31203042, 32350980, 35046895, 37203627, 41604056, 42056274, 48004680, 49604836, 52005070, 56075032, 62006045, 62406084, 64701960, 70093790, 74407254, 78007605, 84112548, 99209672, 104010140, 105140685, 124012090, 124812168, 140187580, 148814508, 156015210, 161215717, 168225096, 186018135, 208020280, 210281370, 248024180, 280375160, 297629016, 312030420, 322431434, 372036270, 420562740, 483647151, 496048360, 624060840, 644862868, 744072540, 806078585, 841125480, 967294302, 1289725736, 1488145080, 1612157170, 1934588604, 2418235755, 3224314340, 3869177208, 4836471510, 6448628680, 9672943020, 19345886040]

約数ペア:

[(1, 19345886040), (2, 9672943020), (3, 6448628680), (4, 4836471510), (5, 3869177208), (6, 3224314340), (8, 2418235755), (10, 1934588604), (12, 1612157170), (13, 1488145080), (15, 1289725736), (20, 967294302), (23, 841125480), (24, 806078585), (26, 744072540), (30, 644862868), (31, 624060840), (39, 496048360), (40, 483647151), (46, 420562740), (52, 372036270), (60, 322431434), (62, 312030420), (65, 297629016), (69, 280375160), (78, 248024180), (92, 210281370), (93, 208020280), (104, 186018135), (115, 168225096), (120, 161215717), (124, 156015210), (130, 148814508), (138, 140187580), (155, 124812168), (156, 124012090), (184, 105140685), (186, 104010140), (195, 99209672), (230, 84112548), (248, 78007605), (260, 74407254), (276, 70093790), (299, 64701960), (310, 62406084), (312, 62006045), (345, 56075032), (372, 52005070), (390, 49604836), (403, 48004680), (460, 42056274), (465, 41604056), (520, 37203627), (552, 35046895), (598, 32350980), (620, 31203042), (690, 28037516), (713, 27133080), (744, 26002535), (780, 24802418), (806, 24002340), (897, 21567320), (920, 21028137), (930, 20802028), (1196, 16175490), (1209, 16001560), (1240, 15601521), (1380, 14018758), (1426, 13566540), (1495, 12940392), (1560, 12401209), (1612, 12001170), (1794, 10783660), (1860, 10401014), (2015, 9600936), (2139, 9044360), (2392, 8087745), (2418, 8000780), (2760, 7009379), (2852, 6783270), (2990, 6470196), (3224, 6000585), (3565, 5426616), (3588, 5391830), (3720, 5200507), (4030, 4800468), (4278, 4522180), (4485, 4313464), (4836, 4000390), (5704, 3391635), (5980, 3235098), (6045, 3200312), (7130, 2713308), (7176, 2695915), (8060, 2400234), (8556, 2261090), (8970, 2156732), (9269, 2087160), (9672, 2000195), (10695, 1808872), (11960, 1617549), (12090, 1600156), (14260, 1356654), (16120, 1200117), (17112, 1130545), (17393, 1112280), (17940, 1078366), (18538, 1043580), (21390, 904436), (24180, 800078), (27807, 695720), (28520, 678327), (34786, 556140), (35880, 539183), (37076, 521790), (42780, 452218), (46345, 417432), (48360, 400039), (52179, 370760), (55614, 347860), (69572, 278070), (74152, 260895), (85560, 226109), (86965, 222456), (92690, 208716), (104358, 185380), (111228, 173930), (139035, 139144)]