312980040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23497}}^1$

素因数の和:23551

約数の個数: 96

約数和(自身を含む): 1044721080

約数和(自身を除く): 731741040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 23497, 46994, 70491, 93988, 117485, 140982, 187976, 211473, 234970, 281964, 352455, 422946, 469940, 563928, 704910, 845892, 869389, 939880, 1057365, 1409820, 1691784, 1738778, 2114730, 2608167, 2819640, 3477556, 4229460, 4346945, 5216334, 6955112, 7824501, 8458920, 8693890, 10432668, 13040835, 15649002, 17387780, 20865336, 26081670, 31298004, 34775560, 39122505, 52163340, 62596008, 78245010, 104326680, 156490020, 312980040]

約数ペア:

[(1, 312980040), (2, 156490020), (3, 104326680), (4, 78245010), (5, 62596008), (6, 52163340), (8, 39122505), (9, 34775560), (10, 31298004), (12, 26081670), (15, 20865336), (18, 17387780), (20, 15649002), (24, 13040835), (30, 10432668), (36, 8693890), (37, 8458920), (40, 7824501), (45, 6955112), (60, 5216334), (72, 4346945), (74, 4229460), (90, 3477556), (111, 2819640), (120, 2608167), (148, 2114730), (180, 1738778), (185, 1691784), (222, 1409820), (296, 1057365), (333, 939880), (360, 869389), (370, 845892), (444, 704910), (555, 563928), (666, 469940), (740, 422946), (888, 352455), (1110, 281964), (1332, 234970), (1480, 211473), (1665, 187976), (2220, 140982), (2664, 117485), (3330, 93988), (4440, 70491), (6660, 46994), (13320, 23497)]