141619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 160

約数和(自身を含む): 497884800

約数和(自身を除く): 356264880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2389, 2470, 2964, 3120, 3705, 3952, 4560, 4778, 4940, 5928, 7167, 7410, 9556, 9880, 11856, 11945, 14334, 14820, 19112, 19760, 23890, 28668, 29640, 31057, 35835, 38224, 45391, 47780, 57336, 59280, 62114, 71670, 90782, 93171, 95560, 114672, 124228, 136173, 143340, 155285, 181564, 186342, 191120, 226955, 248456, 272346, 286680, 310570, 363128, 372684, 453910, 465855, 496912, 544692, 573360, 590083, 621140, 680865, 726256, 745368, 907820, 931710, 1089384, 1180166, 1242280, 1361730, 1490736, 1770249, 1815640, 1863420, 2178768, 2360332, 2484560, 2723460, 2950415, 3540498, 3631280, 3726840, 4720664, 5446920, 5900830, 7080996, 7453680, 8851245, 9441328, 10893840, 11801660, 14161992, 17702490, 23603320, 28323984, 35404980, 47206640, 70809960, 141619920]

約数ペア:

[(1, 141619920), (2, 70809960), (3, 47206640), (4, 35404980), (5, 28323984), (6, 23603320), (8, 17702490), (10, 14161992), (12, 11801660), (13, 10893840), (15, 9441328), (16, 8851245), (19, 7453680), (20, 7080996), (24, 5900830), (26, 5446920), (30, 4720664), (38, 3726840), (39, 3631280), (40, 3540498), (48, 2950415), (52, 2723460), (57, 2484560), (60, 2360332), (65, 2178768), (76, 1863420), (78, 1815640), (80, 1770249), (95, 1490736), (104, 1361730), (114, 1242280), (120, 1180166), (130, 1089384), (152, 931710), (156, 907820), (190, 745368), (195, 726256), (208, 680865), (228, 621140), (240, 590083), (247, 573360), (260, 544692), (285, 496912), (304, 465855), (312, 453910), (380, 372684), (390, 363128), (456, 310570), (494, 286680), (520, 272346), (570, 248456), (624, 226955), (741, 191120), (760, 186342), (780, 181564), (912, 155285), (988, 143340), (1040, 136173), (1140, 124228), (1235, 114672), (1482, 95560), (1520, 93171), (1560, 90782), (1976, 71670), (2280, 62114), (2389, 59280), (2470, 57336), (2964, 47780), (3120, 45391), (3705, 38224), (3952, 35835), (4560, 31057), (4778, 29640), (4940, 28668), (5928, 23890), (7167, 19760), (7410, 19112), (9556, 14820), (9880, 14334), (11856, 11945)]