166778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 561339072

約数和(自身を除く): 394560912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 997, 1020, 1230, 1360, 1394, 1640, 1968, 1994, 2040, 2091, 2460, 2788, 2991, 3280, 3485, 3988, 4080, 4182, 4920, 4985, 5576, 5982, 6970, 7976, 8364, 9840, 9970, 10455, 11152, 11964, 13940, 14955, 15952, 16728, 16949, 19940, 20910, 23928, 27880, 29910, 33456, 33898, 39880, 40877, 41820, 47856, 50847, 55760, 59820, 67796, 79760, 81754, 83640, 84745, 101694, 119640, 122631, 135592, 163508, 167280, 169490, 203388, 204385, 239280, 245262, 254235, 271184, 327016, 338980, 406776, 408770, 490524, 508470, 613155, 654032, 677960, 694909, 813552, 817540, 981048, 1016940, 1226310, 1355920, 1389818, 1635080, 1962096, 2033880, 2084727, 2452620, 2779636, 3270160, 3474545, 4067760, 4169454, 4905240, 5559272, 6949090, 8338908, 9810480, 10423635, 11118544, 13898180, 16677816, 20847270, 27796360, 33355632, 41694540, 55592720, 83389080, 166778160]

約数ペア:

[(1, 166778160), (2, 83389080), (3, 55592720), (4, 41694540), (5, 33355632), (6, 27796360), (8, 20847270), (10, 16677816), (12, 13898180), (15, 11118544), (16, 10423635), (17, 9810480), (20, 8338908), (24, 6949090), (30, 5559272), (34, 4905240), (40, 4169454), (41, 4067760), (48, 3474545), (51, 3270160), (60, 2779636), (68, 2452620), (80, 2084727), (82, 2033880), (85, 1962096), (102, 1635080), (120, 1389818), (123, 1355920), (136, 1226310), (164, 1016940), (170, 981048), (204, 817540), (205, 813552), (240, 694909), (246, 677960), (255, 654032), (272, 613155), (328, 508470), (340, 490524), (408, 408770), (410, 406776), (492, 338980), (510, 327016), (615, 271184), (656, 254235), (680, 245262), (697, 239280), (816, 204385), (820, 203388), (984, 169490), (997, 167280), (1020, 163508), (1230, 135592), (1360, 122631), (1394, 119640), (1640, 101694), (1968, 84745), (1994, 83640), (2040, 81754), (2091, 79760), (2460, 67796), (2788, 59820), (2991, 55760), (3280, 50847), (3485, 47856), (3988, 41820), (4080, 40877), (4182, 39880), (4920, 33898), (4985, 33456), (5576, 29910), (5982, 27880), (6970, 23928), (7976, 20910), (8364, 19940), (9840, 16949), (9970, 16728), (10455, 15952), (11152, 14955), (11964, 13940)]