328727100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2780

約数の個数: 144

約数和(自身を含む): 1057710080

約数和(自身を除く): 728982980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2719, 3100, 3900, 4030, 4650, 4836, 5438, 6045, 8060, 8157, 9300, 10075, 10876, 12090, 13595, 16314, 20150, 24180, 27190, 30225, 32628, 35347, 40300, 40785, 54380, 60450, 67975, 70694, 81570, 84289, 106041, 120900, 135950, 141388, 163140, 168578, 176735, 203925, 212082, 252867, 271900, 337156, 353470, 407850, 421445, 424164, 505734, 530205, 706940, 815700, 842890, 883675, 1011468, 1060410, 1095757, 1264335, 1685780, 1767350, 2107225, 2120820, 2191514, 2528670, 2651025, 3287271, 3534700, 4214450, 4383028, 5057340, 5302050, 5478785, 6321675, 6574542, 8428900, 10604100, 10957570, 12643350, 13149084, 16436355, 21915140, 25286700, 27393925, 32872710, 54787850, 65745420, 82181775, 109575700, 164363550, 328727100]

約数ペア:

[(1, 328727100), (2, 164363550), (3, 109575700), (4, 82181775), (5, 65745420), (6, 54787850), (10, 32872710), (12, 27393925), (13, 25286700), (15, 21915140), (20, 16436355), (25, 13149084), (26, 12643350), (30, 10957570), (31, 10604100), (39, 8428900), (50, 6574542), (52, 6321675), (60, 5478785), (62, 5302050), (65, 5057340), (75, 4383028), (78, 4214450), (93, 3534700), (100, 3287271), (124, 2651025), (130, 2528670), (150, 2191514), (155, 2120820), (156, 2107225), (186, 1767350), (195, 1685780), (260, 1264335), (300, 1095757), (310, 1060410), (325, 1011468), (372, 883675), (390, 842890), (403, 815700), (465, 706940), (620, 530205), (650, 505734), (775, 424164), (780, 421445), (806, 407850), (930, 353470), (975, 337156), (1209, 271900), (1300, 252867), (1550, 212082), (1612, 203925), (1860, 176735), (1950, 168578), (2015, 163140), (2325, 141388), (2418, 135950), (2719, 120900), (3100, 106041), (3900, 84289), (4030, 81570), (4650, 70694), (4836, 67975), (5438, 60450), (6045, 54380), (8060, 40785), (8157, 40300), (9300, 35347), (10075, 32628), (10876, 30225), (12090, 27190), (13595, 24180), (16314, 20150)]