201769080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 634245120

約数和(自身を除く): 432476040

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, 620, 730, 743, 744, 876, 930, 1095, 1240, 1460, 1486, 1752, 1860, 2190, 2229, 2263, 2920, 2972, 3715, 3720, 4380, 4458, 4526, 5944, 6789, 7430, 8760, 8916, 9052, 11145, 11315, 13578, 14860, 17832, 18104, 22290, 22630, 23033, 27156, 29720, 33945, 44580, 45260, 46066, 54239, 54312, 67890, 69099, 89160, 90520, 92132, 108478, 115165, 135780, 138198, 162717, 184264, 216956, 230330, 271195, 271560, 276396, 325434, 345495, 433912, 460660, 542390, 552792, 650868, 690990, 813585, 921320, 1084780, 1301736, 1381980, 1627170, 1681409, 2169560, 2763960, 3254340, 3362818, 5044227, 6508680, 6725636, 8407045, 10088454, 13451272, 16814090, 20176908, 25221135, 33628180, 40353816, 50442270, 67256360, 100884540, 201769080]

約数ペア:

[(1, 201769080), (2, 100884540), (3, 67256360), (4, 50442270), (5, 40353816), (6, 33628180), (8, 25221135), (10, 20176908), (12, 16814090), (15, 13451272), (20, 10088454), (24, 8407045), (30, 6725636), (31, 6508680), (40, 5044227), (60, 3362818), (62, 3254340), (73, 2763960), (93, 2169560), (120, 1681409), (124, 1627170), (146, 1381980), (155, 1301736), (186, 1084780), (219, 921320), (248, 813585), (292, 690990), (310, 650868), (365, 552792), (372, 542390), (438, 460660), (465, 433912), (584, 345495), (620, 325434), (730, 276396), (743, 271560), (744, 271195), (876, 230330), (930, 216956), (1095, 184264), (1240, 162717), (1460, 138198), (1486, 135780), (1752, 115165), (1860, 108478), (2190, 92132), (2229, 90520), (2263, 89160), (2920, 69099), (2972, 67890), (3715, 54312), (3720, 54239), (4380, 46066), (4458, 45260), (4526, 44580), (5944, 33945), (6789, 29720), (7430, 27156), (8760, 23033), (8916, 22630), (9052, 22290), (11145, 18104), (11315, 17832), (13578, 14860)]