172474120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 487872000

約数和(自身を除く): 315397880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 967, 980, 1274, 1372, 1715, 1820, 1934, 1960, 2548, 2744, 3185, 3430, 3640, 3868, 4459, 4835, 5096, 6370, 6769, 6860, 7736, 8918, 9670, 12571, 12740, 13538, 13720, 17836, 19340, 22295, 25142, 25480, 27076, 33845, 35672, 38680, 44590, 47383, 50284, 54152, 62855, 67690, 87997, 89180, 94766, 100568, 125710, 135380, 175994, 178360, 189532, 236915, 251420, 270760, 331681, 351988, 379064, 439985, 473830, 502840, 615979, 663362, 703976, 879970, 947660, 1231958, 1326724, 1658405, 1759940, 1895320, 2463916, 2653448, 3079895, 3316810, 3519880, 4311853, 4927832, 6159790, 6633620, 8623706, 12319580, 13267240, 17247412, 21559265, 24639160, 34494824, 43118530, 86237060, 172474120]

約数ペア:

[(1, 172474120), (2, 86237060), (4, 43118530), (5, 34494824), (7, 24639160), (8, 21559265), (10, 17247412), (13, 13267240), (14, 12319580), (20, 8623706), (26, 6633620), (28, 6159790), (35, 4927832), (40, 4311853), (49, 3519880), (52, 3316810), (56, 3079895), (65, 2653448), (70, 2463916), (91, 1895320), (98, 1759940), (104, 1658405), (130, 1326724), (140, 1231958), (182, 947660), (196, 879970), (245, 703976), (260, 663362), (280, 615979), (343, 502840), (364, 473830), (392, 439985), (455, 379064), (490, 351988), (520, 331681), (637, 270760), (686, 251420), (728, 236915), (910, 189532), (967, 178360), (980, 175994), (1274, 135380), (1372, 125710), (1715, 100568), (1820, 94766), (1934, 89180), (1960, 87997), (2548, 67690), (2744, 62855), (3185, 54152), (3430, 50284), (3640, 47383), (3868, 44590), (4459, 38680), (4835, 35672), (5096, 33845), (6370, 27076), (6769, 25480), (6860, 25142), (7736, 22295), (8918, 19340), (9670, 17836), (12571, 13720), (12740, 13538)]