489215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 1574899200

約数和(自身を除く): 1085683920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 83, 120, 123, 164, 166, 205, 240, 246, 249, 328, 332, 410, 415, 492, 498, 599, 615, 656, 664, 820, 830, 984, 996, 1198, 1230, 1245, 1328, 1640, 1660, 1797, 1968, 1992, 2396, 2460, 2490, 2995, 3280, 3320, 3403, 3594, 3984, 4792, 4920, 4980, 5990, 6640, 6806, 7188, 8985, 9584, 9840, 9960, 10209, 11980, 13612, 14376, 17015, 17970, 19920, 20418, 23960, 24559, 27224, 28752, 34030, 35940, 40836, 47920, 49118, 49717, 51045, 54448, 68060, 71880, 73677, 81672, 98236, 99434, 102090, 122795, 136120, 143760, 147354, 149151, 163344, 196472, 198868, 204180, 245590, 248585, 272240, 294708, 298302, 368385, 392944, 397736, 408360, 491180, 497170, 589416, 596604, 736770, 745755, 795472, 816720, 982360, 994340, 1178832, 1193208, 1473540, 1491510, 1964720, 1988680, 2038397, 2386416, 2947080, 2983020, 3977360, 4076794, 5894160, 5966040, 6115191, 8153588, 10191985, 11932080, 12230382, 16307176, 20383970, 24460764, 30575955, 32614352, 40767940, 48921528, 61151910, 81535880, 97843056, 122303820, 163071760, 244607640, 489215280]

約数ペア:

[(1, 489215280), (2, 244607640), (3, 163071760), (4, 122303820), (5, 97843056), (6, 81535880), (8, 61151910), (10, 48921528), (12, 40767940), (15, 32614352), (16, 30575955), (20, 24460764), (24, 20383970), (30, 16307176), (40, 12230382), (41, 11932080), (48, 10191985), (60, 8153588), (80, 6115191), (82, 5966040), (83, 5894160), (120, 4076794), (123, 3977360), (164, 2983020), (166, 2947080), (205, 2386416), (240, 2038397), (246, 1988680), (249, 1964720), (328, 1491510), (332, 1473540), (410, 1193208), (415, 1178832), (492, 994340), (498, 982360), (599, 816720), (615, 795472), (656, 745755), (664, 736770), (820, 596604), (830, 589416), (984, 497170), (996, 491180), (1198, 408360), (1230, 397736), (1245, 392944), (1328, 368385), (1640, 298302), (1660, 294708), (1797, 272240), (1968, 248585), (1992, 245590), (2396, 204180), (2460, 198868), (2490, 196472), (2995, 163344), (3280, 149151), (3320, 147354), (3403, 143760), (3594, 136120), (3984, 122795), (4792, 102090), (4920, 99434), (4980, 98236), (5990, 81672), (6640, 73677), (6806, 71880), (7188, 68060), (8985, 54448), (9584, 51045), (9840, 49717), (9960, 49118), (10209, 47920), (11980, 40836), (13612, 35940), (14376, 34030), (17015, 28752), (17970, 27224), (19920, 24559), (20418, 23960)]