45220680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 161128440

約数和(自身を除く): 115907760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 821, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1642, 1836, 2040, 2295, 2463, 2754, 3060, 3240, 3284, 3672, 4105, 4590, 4926, 5508, 6120, 6568, 6885, 7389, 8210, 9180, 9852, 11016, 12315, 13770, 13957, 14778, 16420, 18360, 19704, 22167, 24630, 27540, 27914, 29556, 32840, 36945, 41871, 44334, 49260, 55080, 55828, 59112, 66501, 69785, 73890, 83742, 88668, 98520, 110835, 111656, 125613, 133002, 139570, 147780, 167484, 177336, 209355, 221670, 251226, 266004, 279140, 295560, 332505, 334968, 376839, 418710, 443340, 502452, 532008, 558280, 628065, 665010, 753678, 837420, 886680, 1004904, 1130517, 1256130, 1330020, 1507356, 1674840, 1884195, 2261034, 2512260, 2660040, 3014712, 3768390, 4522068, 5024520, 5652585, 7536780, 9044136, 11305170, 15073560, 22610340, 45220680]

約数ペア:

[(1, 45220680), (2, 22610340), (3, 15073560), (4, 11305170), (5, 9044136), (6, 7536780), (8, 5652585), (9, 5024520), (10, 4522068), (12, 3768390), (15, 3014712), (17, 2660040), (18, 2512260), (20, 2261034), (24, 1884195), (27, 1674840), (30, 1507356), (34, 1330020), (36, 1256130), (40, 1130517), (45, 1004904), (51, 886680), (54, 837420), (60, 753678), (68, 665010), (72, 628065), (81, 558280), (85, 532008), (90, 502452), (102, 443340), (108, 418710), (120, 376839), (135, 334968), (136, 332505), (153, 295560), (162, 279140), (170, 266004), (180, 251226), (204, 221670), (216, 209355), (255, 177336), (270, 167484), (306, 147780), (324, 139570), (340, 133002), (360, 125613), (405, 111656), (408, 110835), (459, 98520), (510, 88668), (540, 83742), (612, 73890), (648, 69785), (680, 66501), (765, 59112), (810, 55828), (821, 55080), (918, 49260), (1020, 44334), (1080, 41871), (1224, 36945), (1377, 32840), (1530, 29556), (1620, 27914), (1642, 27540), (1836, 24630), (2040, 22167), (2295, 19704), (2463, 18360), (2754, 16420), (3060, 14778), (3240, 13957), (3284, 13770), (3672, 12315), (4105, 11016), (4590, 9852), (4926, 9180), (5508, 8210), (6120, 7389), (6568, 6885)]