374253640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 952560000

約数和(自身を除く): 578306360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 83, 85, 95, 136, 152, 166, 170, 190, 323, 332, 340, 349, 380, 415, 646, 664, 680, 698, 760, 830, 1292, 1396, 1411, 1577, 1615, 1660, 1745, 2584, 2792, 2822, 3154, 3230, 3320, 3490, 5644, 5933, 6308, 6460, 6631, 6980, 7055, 7885, 11288, 11866, 12616, 12920, 13262, 13960, 14110, 15770, 23732, 26524, 26809, 28220, 28967, 29665, 31540, 33155, 47464, 53048, 53618, 56440, 57934, 59330, 63080, 66310, 107236, 112727, 115868, 118660, 132620, 134045, 144835, 214472, 225454, 231736, 237320, 265240, 268090, 289670, 450908, 492439, 536180, 550373, 563635, 579340, 901816, 984878, 1072360, 1100746, 1127270, 1158680, 1969756, 2201492, 2254540, 2462195, 2751865, 3939512, 4402984, 4509080, 4924390, 5503730, 9356341, 9848780, 11007460, 18712682, 19697560, 22014920, 37425364, 46781705, 74850728, 93563410, 187126820, 374253640]

約数ペア:

[(1, 374253640), (2, 187126820), (4, 93563410), (5, 74850728), (8, 46781705), (10, 37425364), (17, 22014920), (19, 19697560), (20, 18712682), (34, 11007460), (38, 9848780), (40, 9356341), (68, 5503730), (76, 4924390), (83, 4509080), (85, 4402984), (95, 3939512), (136, 2751865), (152, 2462195), (166, 2254540), (170, 2201492), (190, 1969756), (323, 1158680), (332, 1127270), (340, 1100746), (349, 1072360), (380, 984878), (415, 901816), (646, 579340), (664, 563635), (680, 550373), (698, 536180), (760, 492439), (830, 450908), (1292, 289670), (1396, 268090), (1411, 265240), (1577, 237320), (1615, 231736), (1660, 225454), (1745, 214472), (2584, 144835), (2792, 134045), (2822, 132620), (3154, 118660), (3230, 115868), (3320, 112727), (3490, 107236), (5644, 66310), (5933, 63080), (6308, 59330), (6460, 57934), (6631, 56440), (6980, 53618), (7055, 53048), (7885, 47464), (11288, 33155), (11866, 31540), (12616, 29665), (12920, 28967), (13262, 28220), (13960, 26809), (14110, 26524), (15770, 23732)]