804559218680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{80167}}^1$

素因数の和:80749

約数の個数: 128

約数和(自身を含む): 2101504711680

約数和(自身を除く): 1296945493000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 491, 511, 584, 730, 982, 1022, 1460, 1964, 2044, 2455, 2555, 2920, 3437, 3928, 4088, 4910, 5110, 6874, 9820, 10220, 13748, 17185, 19640, 20440, 27496, 34370, 35843, 68740, 71686, 80167, 137480, 143372, 160334, 179215, 250901, 286744, 320668, 358430, 400835, 501802, 561169, 641336, 716860, 801670, 1003604, 1122338, 1254505, 1433720, 1603340, 2007208, 2244676, 2509010, 2805845, 3206680, 4489352, 5018020, 5611690, 5852191, 10036040, 11223380, 11704382, 22446760, 23408764, 29260955, 39361997, 40965337, 46817528, 58521910, 78723994, 81930674, 117043820, 157447988, 163861348, 196809985, 204826685, 234087640, 275533979, 314895976, 327722696, 393619970, 409653370, 551067958, 787239940, 819306740, 1102135916, 1377669895, 1574479880, 1638613480, 2204271832, 2755339790, 2873425781, 5510679580, 5746851562, 11021359160, 11493703124, 14367128905, 20113980467, 22987406248, 28734257810, 40227960934, 57468515620, 80455921868, 100569902335, 114937031240, 160911843736, 201139804670, 402279609340, 804559218680]

約数ペア:

[(1, 804559218680), (2, 402279609340), (4, 201139804670), (5, 160911843736), (7, 114937031240), (8, 100569902335), (10, 80455921868), (14, 57468515620), (20, 40227960934), (28, 28734257810), (35, 22987406248), (40, 20113980467), (56, 14367128905), (70, 11493703124), (73, 11021359160), (140, 5746851562), (146, 5510679580), (280, 2873425781), (292, 2755339790), (365, 2204271832), (491, 1638613480), (511, 1574479880), (584, 1377669895), (730, 1102135916), (982, 819306740), (1022, 787239940), (1460, 551067958), (1964, 409653370), (2044, 393619970), (2455, 327722696), (2555, 314895976), (2920, 275533979), (3437, 234087640), (3928, 204826685), (4088, 196809985), (4910, 163861348), (5110, 157447988), (6874, 117043820), (9820, 81930674), (10220, 78723994), (13748, 58521910), (17185, 46817528), (19640, 40965337), (20440, 39361997), (27496, 29260955), (34370, 23408764), (35843, 22446760), (68740, 11704382), (71686, 11223380), (80167, 10036040), (137480, 5852191), (143372, 5611690), (160334, 5018020), (179215, 4489352), (250901, 3206680), (286744, 2805845), (320668, 2509010), (358430, 2244676), (400835, 2007208), (501802, 1603340), (561169, 1433720), (641336, 1254505), (716860, 1122338), (801670, 1003604)]