68152800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 225454320

約数和(自身を除く): 157301520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 146, 150, 160, 200, 219, 240, 292, 300, 365, 389, 400, 438, 480, 584, 600, 730, 778, 800, 876, 1095, 1167, 1168, 1200, 1460, 1556, 1752, 1825, 1945, 2190, 2334, 2336, 2400, 2920, 3112, 3504, 3650, 3890, 4380, 4668, 5475, 5835, 5840, 6224, 7008, 7300, 7780, 8760, 9336, 9725, 10950, 11670, 11680, 12448, 14600, 15560, 17520, 18672, 19450, 21900, 23340, 28397, 29175, 29200, 31120, 35040, 37344, 38900, 43800, 46680, 56794, 58350, 58400, 62240, 77800, 85191, 87600, 93360, 113588, 116700, 141985, 155600, 170382, 175200, 186720, 227176, 233400, 283970, 311200, 340764, 425955, 454352, 466800, 567940, 681528, 709925, 851910, 908704, 933600, 1135880, 1363056, 1419850, 1703820, 2129775, 2271760, 2726112, 2839700, 3407640, 4259550, 4543520, 5679400, 6815280, 8519100, 11358800, 13630560, 17038200, 22717600, 34076400, 68152800]

約数ペア:

[(1, 68152800), (2, 34076400), (3, 22717600), (4, 17038200), (5, 13630560), (6, 11358800), (8, 8519100), (10, 6815280), (12, 5679400), (15, 4543520), (16, 4259550), (20, 3407640), (24, 2839700), (25, 2726112), (30, 2271760), (32, 2129775), (40, 1703820), (48, 1419850), (50, 1363056), (60, 1135880), (73, 933600), (75, 908704), (80, 851910), (96, 709925), (100, 681528), (120, 567940), (146, 466800), (150, 454352), (160, 425955), (200, 340764), (219, 311200), (240, 283970), (292, 233400), (300, 227176), (365, 186720), (389, 175200), (400, 170382), (438, 155600), (480, 141985), (584, 116700), (600, 113588), (730, 93360), (778, 87600), (800, 85191), (876, 77800), (1095, 62240), (1167, 58400), (1168, 58350), (1200, 56794), (1460, 46680), (1556, 43800), (1752, 38900), (1825, 37344), (1945, 35040), (2190, 31120), (2334, 29200), (2336, 29175), (2400, 28397), (2920, 23340), (3112, 21900), (3504, 19450), (3650, 18672), (3890, 17520), (4380, 15560), (4668, 14600), (5475, 12448), (5835, 11680), (5840, 11670), (6224, 10950), (7008, 9725), (7300, 9336), (7780, 8760)]