20162592090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 55194048000

約数和(自身を除く): 35031455910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 233, 239, 243, 270, 298, 405, 447, 466, 478, 486, 699, 717, 745, 810, 894, 1165, 1195, 1215, 1341, 1398, 1434, 1490, 2097, 2151, 2235, 2330, 2390, 2430, 2682, 3495, 3585, 4023, 4194, 4302, 4470, 6291, 6453, 6705, 6990, 7170, 8046, 10485, 10755, 12069, 12582, 12906, 13410, 18873, 19359, 20115, 20970, 21510, 24138, 31455, 32265, 34717, 35611, 36207, 37746, 38718, 40230, 55687, 56619, 58077, 60345, 62910, 64530, 69434, 71222, 72414, 94365, 96795, 104151, 106833, 111374, 113238, 116154, 120690, 167061, 173585, 178055, 181035, 188730, 193590, 208302, 213666, 278435, 283095, 290385, 312453, 320499, 334122, 347170, 356110, 362070, 501183, 520755, 534165, 556870, 566190, 580770, 624906, 640998, 835305, 937359, 961497, 1002366, 1041510, 1068330, 1503549, 1562265, 1602495, 1670610, 1874718, 1922994, 2505915, 2812077, 2884491, 3007098, 3124530, 3204990, 4510647, 4686795, 4807485, 5011830, 5624154, 5768982, 7517745, 8297363, 8436231, 8653473, 9021294, 9373590, 9614970, 13531941, 14060385, 14422455, 15035490, 16594726, 16872462, 17306946, 22553235, 24892089, 27063882, 28120770, 28844910, 41486815, 42181155, 43267365, 45106470, 49784178, 67659705, 74676267, 82973630, 84362310, 86534730, 124460445, 135319410, 149352534, 224028801, 248920890, 373381335, 448057602, 672086403, 746762670, 1120144005, 1344172806, 2016259209, 2240288010, 3360432015, 4032518418, 6720864030, 10081296045, 20162592090]

約数ペア:

[(1, 20162592090), (2, 10081296045), (3, 6720864030), (5, 4032518418), (6, 3360432015), (9, 2240288010), (10, 2016259209), (15, 1344172806), (18, 1120144005), (27, 746762670), (30, 672086403), (45, 448057602), (54, 373381335), (81, 248920890), (90, 224028801), (135, 149352534), (149, 135319410), (162, 124460445), (233, 86534730), (239, 84362310), (243, 82973630), (270, 74676267), (298, 67659705), (405, 49784178), (447, 45106470), (466, 43267365), (478, 42181155), (486, 41486815), (699, 28844910), (717, 28120770), (745, 27063882), (810, 24892089), (894, 22553235), (1165, 17306946), (1195, 16872462), (1215, 16594726), (1341, 15035490), (1398, 14422455), (1434, 14060385), (1490, 13531941), (2097, 9614970), (2151, 9373590), (2235, 9021294), (2330, 8653473), (2390, 8436231), (2430, 8297363), (2682, 7517745), (3495, 5768982), (3585, 5624154), (4023, 5011830), (4194, 4807485), (4302, 4686795), (4470, 4510647), (6291, 3204990), (6453, 3124530), (6705, 3007098), (6990, 2884491), (7170, 2812077), (8046, 2505915), (10485, 1922994), (10755, 1874718), (12069, 1670610), (12582, 1602495), (12906, 1562265), (13410, 1503549), (18873, 1068330), (19359, 1041510), (20115, 1002366), (20970, 961497), (21510, 937359), (24138, 835305), (31455, 640998), (32265, 624906), (34717, 580770), (35611, 566190), (36207, 556870), (37746, 534165), (38718, 520755), (40230, 501183), (55687, 362070), (56619, 356110), (58077, 347170), (60345, 334122), (62910, 320499), (64530, 312453), (69434, 290385), (71222, 283095), (72414, 278435), (94365, 213666), (96795, 208302), (104151, 193590), (106833, 188730), (111374, 181035), (113238, 178055), (116154, 173585), (120690, 167061)]