129089220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 262095420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 359, 390, 461, 718, 780, 922, 1077, 1383, 1436, 1795, 1844, 2154, 2305, 2766, 3590, 4308, 4610, 4667, 5385, 5532, 5993, 6915, 7180, 9220, 9334, 10770, 11986, 13830, 14001, 17979, 18668, 21540, 23335, 23972, 27660, 28002, 29965, 35958, 46670, 56004, 59930, 70005, 71916, 89895, 93340, 119860, 140010, 165499, 179790, 280020, 330998, 359580, 496497, 661996, 827495, 992994, 1654990, 1985988, 2151487, 2482485, 3309980, 4302974, 4964970, 6454461, 8605948, 9929940, 10757435, 12908922, 21514870, 25817844, 32272305, 43029740, 64544610, 129089220]

約数ペア:

[(1, 129089220), (2, 64544610), (3, 43029740), (4, 32272305), (5, 25817844), (6, 21514870), (10, 12908922), (12, 10757435), (13, 9929940), (15, 8605948), (20, 6454461), (26, 4964970), (30, 4302974), (39, 3309980), (52, 2482485), (60, 2151487), (65, 1985988), (78, 1654990), (130, 992994), (156, 827495), (195, 661996), (260, 496497), (359, 359580), (390, 330998), (461, 280020), (718, 179790), (780, 165499), (922, 140010), (1077, 119860), (1383, 93340), (1436, 89895), (1795, 71916), (1844, 70005), (2154, 59930), (2305, 56004), (2766, 46670), (3590, 35958), (4308, 29965), (4610, 28002), (4667, 27660), (5385, 23972), (5532, 23335), (5993, 21540), (6915, 18668), (7180, 17979), (9220, 14001), (9334, 13830), (10770, 11986)]