304919280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18455

約数の個数: 120

約数和(自身を含む): 1068601248

約数和(自身を除く): 763681968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 165717, 184130, 220956, 276195, 294608, 331434, 368260, 423499, 441912, 552390, 662868, 736520, 828585, 846998, 883824, 1104780, 1270497, 1325736, 1473040, 1657170, 1693996, 2117495, 2209560, 2540994, 2651472, 3314340, 3387992, 3811491, 4234990, 4419120, 5081988, 6352485, 6628680, 6775984, 7622982, 8469980, 10163976, 12704970, 13257360, 15245964, 16939960, 19057455, 20327952, 25409940, 30491928, 33879920, 38114910, 50819880, 60983856, 76229820, 101639760, 152459640, 304919280]

約数ペア:

[(1, 304919280), (2, 152459640), (3, 101639760), (4, 76229820), (5, 60983856), (6, 50819880), (8, 38114910), (9, 33879920), (10, 30491928), (12, 25409940), (15, 20327952), (16, 19057455), (18, 16939960), (20, 15245964), (23, 13257360), (24, 12704970), (30, 10163976), (36, 8469980), (40, 7622982), (45, 6775984), (46, 6628680), (48, 6352485), (60, 5081988), (69, 4419120), (72, 4234990), (80, 3811491), (90, 3387992), (92, 3314340), (115, 2651472), (120, 2540994), (138, 2209560), (144, 2117495), (180, 1693996), (184, 1657170), (207, 1473040), (230, 1325736), (240, 1270497), (276, 1104780), (345, 883824), (360, 846998), (368, 828585), (414, 736520), (460, 662868), (552, 552390), (690, 441912), (720, 423499), (828, 368260), (920, 331434), (1035, 294608), (1104, 276195), (1380, 220956), (1656, 184130), (1840, 165717), (2070, 147304), (2760, 110478), (3312, 92065), (4140, 73652), (5520, 55239), (8280, 36826), (16560, 18413)]