161035080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 506373120

約数和(自身を除く): 345338040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 593, 620, 730, 744, 876, 930, 1095, 1186, 1240, 1460, 1752, 1779, 1860, 2190, 2263, 2372, 2920, 2965, 3558, 3720, 4380, 4526, 4744, 5930, 6789, 7116, 8760, 8895, 9052, 11315, 11860, 13578, 14232, 17790, 18104, 18383, 22630, 23720, 27156, 33945, 35580, 36766, 43289, 45260, 54312, 55149, 67890, 71160, 73532, 86578, 90520, 91915, 110298, 129867, 135780, 147064, 173156, 183830, 216445, 220596, 259734, 271560, 275745, 346312, 367660, 432890, 441192, 519468, 551490, 649335, 735320, 865780, 1038936, 1102980, 1298670, 1341959, 1731560, 2205960, 2597340, 2683918, 4025877, 5194680, 5367836, 6709795, 8051754, 10735672, 13419590, 16103508, 20129385, 26839180, 32207016, 40258770, 53678360, 80517540, 161035080]

約数ペア:

[(1, 161035080), (2, 80517540), (3, 53678360), (4, 40258770), (5, 32207016), (6, 26839180), (8, 20129385), (10, 16103508), (12, 13419590), (15, 10735672), (20, 8051754), (24, 6709795), (30, 5367836), (31, 5194680), (40, 4025877), (60, 2683918), (62, 2597340), (73, 2205960), (93, 1731560), (120, 1341959), (124, 1298670), (146, 1102980), (155, 1038936), (186, 865780), (219, 735320), (248, 649335), (292, 551490), (310, 519468), (365, 441192), (372, 432890), (438, 367660), (465, 346312), (584, 275745), (593, 271560), (620, 259734), (730, 220596), (744, 216445), (876, 183830), (930, 173156), (1095, 147064), (1186, 135780), (1240, 129867), (1460, 110298), (1752, 91915), (1779, 90520), (1860, 86578), (2190, 73532), (2263, 71160), (2372, 67890), (2920, 55149), (2965, 54312), (3558, 45260), (3720, 43289), (4380, 36766), (4526, 35580), (4744, 33945), (5930, 27156), (6789, 23720), (7116, 22630), (8760, 18383), (8895, 18104), (9052, 17790), (11315, 14232), (11860, 13578)]