145890490180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{5857}}^1$

素因数の和:7145

約数の個数: 96

約数和(自身を含む): 330040563552

約数和(自身を除く): 184150073372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1201, 1220, 2074, 2402, 4148, 4804, 5185, 5857, 6005, 10370, 11714, 12010, 20417, 20740, 23428, 24020, 29285, 40834, 58570, 73261, 81668, 99569, 102085, 117140, 146522, 199138, 204170, 293044, 357277, 366305, 398276, 408340, 497845, 714554, 732610, 995690, 1245437, 1429108, 1465220, 1786385, 1991380, 2490874, 3572770, 4981748, 6073709, 6227185, 7034257, 7145540, 12147418, 12454370, 14068514, 24294836, 24908740, 28137028, 30368545, 35171285, 60737090, 70342570, 119582369, 121474180, 140685140, 239164738, 429089677, 478329476, 597911845, 858179354, 1195823690, 1716358708, 2145448385, 2391647380, 4290896770, 7294524509, 8581793540, 14589049018, 29178098036, 36472622545, 72945245090, 145890490180]

約数ペア:

[(1, 145890490180), (2, 72945245090), (4, 36472622545), (5, 29178098036), (10, 14589049018), (17, 8581793540), (20, 7294524509), (34, 4290896770), (61, 2391647380), (68, 2145448385), (85, 1716358708), (122, 1195823690), (170, 858179354), (244, 597911845), (305, 478329476), (340, 429089677), (610, 239164738), (1037, 140685140), (1201, 121474180), (1220, 119582369), (2074, 70342570), (2402, 60737090), (4148, 35171285), (4804, 30368545), (5185, 28137028), (5857, 24908740), (6005, 24294836), (10370, 14068514), (11714, 12454370), (12010, 12147418), (20417, 7145540), (20740, 7034257), (23428, 6227185), (24020, 6073709), (29285, 4981748), (40834, 3572770), (58570, 2490874), (73261, 1991380), (81668, 1786385), (99569, 1465220), (102085, 1429108), (117140, 1245437), (146522, 995690), (199138, 732610), (204170, 714554), (293044, 497845), (357277, 408340), (366305, 398276)]