171035820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 397960020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 90, 92, 94, 108, 115, 135, 138, 141, 180, 188, 207, 230, 235, 270, 276, 282, 293, 345, 414, 423, 460, 470, 540, 564, 586, 621, 690, 705, 828, 846, 879, 940, 1035, 1081, 1172, 1242, 1269, 1380, 1410, 1465, 1692, 1758, 2070, 2115, 2162, 2484, 2538, 2637, 2820, 2930, 3105, 3243, 3516, 4140, 4230, 4324, 4395, 5076, 5274, 5405, 5860, 6210, 6345, 6486, 6739, 7911, 8460, 8790, 9729, 10548, 10810, 12420, 12690, 12972, 13185, 13478, 13771, 15822, 16215, 17580, 19458, 20217, 21620, 25380, 26370, 26956, 27542, 29187, 31644, 32430, 33695, 38916, 39555, 40434, 41313, 48645, 52740, 55084, 58374, 60651, 64860, 67390, 68855, 79110, 80868, 82626, 97290, 101085, 116748, 121302, 123939, 134780, 137710, 145935, 158220, 165252, 181953, 194580, 202170, 206565, 242604, 247878, 275420, 291870, 303255, 316733, 363906, 371817, 404340, 413130, 495756, 583740, 606510, 619695, 633466, 727812, 743634, 826260, 909765, 950199, 1213020, 1239390, 1266932, 1487268, 1583665, 1819530, 1859085, 1900398, 2478780, 2850597, 3167330, 3639060, 3718170, 3800796, 4750995, 5701194, 6334660, 7436340, 8551791, 9501990, 11402388, 14252985, 17103582, 19003980, 28505970, 34207164, 42758955, 57011940, 85517910, 171035820]

約数ペア:

[(1, 171035820), (2, 85517910), (3, 57011940), (4, 42758955), (5, 34207164), (6, 28505970), (9, 19003980), (10, 17103582), (12, 14252985), (15, 11402388), (18, 9501990), (20, 8551791), (23, 7436340), (27, 6334660), (30, 5701194), (36, 4750995), (45, 3800796), (46, 3718170), (47, 3639060), (54, 3167330), (60, 2850597), (69, 2478780), (90, 1900398), (92, 1859085), (94, 1819530), (108, 1583665), (115, 1487268), (135, 1266932), (138, 1239390), (141, 1213020), (180, 950199), (188, 909765), (207, 826260), (230, 743634), (235, 727812), (270, 633466), (276, 619695), (282, 606510), (293, 583740), (345, 495756), (414, 413130), (423, 404340), (460, 371817), (470, 363906), (540, 316733), (564, 303255), (586, 291870), (621, 275420), (690, 247878), (705, 242604), (828, 206565), (846, 202170), (879, 194580), (940, 181953), (1035, 165252), (1081, 158220), (1172, 145935), (1242, 137710), (1269, 134780), (1380, 123939), (1410, 121302), (1465, 116748), (1692, 101085), (1758, 97290), (2070, 82626), (2115, 80868), (2162, 79110), (2484, 68855), (2538, 67390), (2637, 64860), (2820, 60651), (2930, 58374), (3105, 55084), (3243, 52740), (3516, 48645), (4140, 41313), (4230, 40434), (4324, 39555), (4395, 38916), (5076, 33695), (5274, 32430), (5405, 31644), (5860, 29187), (6210, 27542), (6345, 26956), (6486, 26370), (6739, 25380), (7911, 21620), (8460, 20217), (8790, 19458), (9729, 17580), (10548, 16215), (10810, 15822), (12420, 13771), (12690, 13478), (12972, 13185)]