917272980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3469}}^1$

素因数の和:3610

約数の個数: 144

約数和(自身を含む): 3023813520

約数和(自身を除く): 2106540540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 780, 1017, 1130, 1170, 1356, 1469, 1695, 2034, 2260, 2340, 2938, 3390, 3469, 4068, 4407, 5085, 5876, 6780, 6938, 7345, 8814, 10170, 10407, 13221, 13876, 14690, 17345, 17628, 20340, 20814, 22035, 26442, 29380, 31221, 34690, 41628, 44070, 45097, 52035, 52884, 62442, 66105, 69380, 88140, 90194, 104070, 124884, 132210, 135291, 156105, 180388, 208140, 225485, 264420, 270582, 312210, 391997, 405873, 450970, 541164, 624420, 676455, 783994, 811746, 901940, 1175991, 1352910, 1567988, 1623492, 1959985, 2029365, 2351982, 2705820, 3527973, 3919970, 4058730, 4703964, 5095961, 5879955, 7055946, 7839940, 8117460, 10191922, 11759910, 14111892, 15287883, 17639865, 20383844, 23519820, 25479805, 30575766, 35279730, 45863649, 50959610, 61151532, 70559460, 76439415, 91727298, 101919220, 152878830, 183454596, 229318245, 305757660, 458636490, 917272980]

約数ペア:

[(1, 917272980), (2, 458636490), (3, 305757660), (4, 229318245), (5, 183454596), (6, 152878830), (9, 101919220), (10, 91727298), (12, 76439415), (13, 70559460), (15, 61151532), (18, 50959610), (20, 45863649), (26, 35279730), (30, 30575766), (36, 25479805), (39, 23519820), (45, 20383844), (52, 17639865), (60, 15287883), (65, 14111892), (78, 11759910), (90, 10191922), (113, 8117460), (117, 7839940), (130, 7055946), (156, 5879955), (180, 5095961), (195, 4703964), (226, 4058730), (234, 3919970), (260, 3527973), (339, 2705820), (390, 2351982), (452, 2029365), (468, 1959985), (565, 1623492), (585, 1567988), (678, 1352910), (780, 1175991), (1017, 901940), (1130, 811746), (1170, 783994), (1356, 676455), (1469, 624420), (1695, 541164), (2034, 450970), (2260, 405873), (2340, 391997), (2938, 312210), (3390, 270582), (3469, 264420), (4068, 225485), (4407, 208140), (5085, 180388), (5876, 156105), (6780, 135291), (6938, 132210), (7345, 124884), (8814, 104070), (10170, 90194), (10407, 88140), (13221, 69380), (13876, 66105), (14690, 62442), (17345, 52884), (17628, 52035), (20340, 45097), (20814, 44070), (22035, 41628), (26442, 34690), (29380, 31221)]