8380310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{1657}}^1$

素因数の和:3307

約数の個数: 160

約数和(自身を含む): 28011498816

約数和(自身を除く): 19631188176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1621, 1657, 3120, 3242, 3314, 4863, 4971, 6484, 6628, 8105, 8285, 9726, 9942, 12968, 13256, 16210, 16570, 19452, 19884, 21073, 21541, 24315, 24855, 25936, 26512, 32420, 33140, 38904, 39768, 42146, 43082, 48630, 49710, 63219, 64623, 64840, 66280, 77808, 79536, 84292, 86164, 97260, 99420, 105365, 107705, 126438, 129246, 129680, 132560, 168584, 172328, 194520, 198840, 210730, 215410, 252876, 258492, 316095, 323115, 337168, 344656, 389040, 397680, 421460, 430820, 505752, 516984, 632190, 646230, 842920, 861640, 1011504, 1033968, 1264380, 1292460, 1685840, 1723280, 2528760, 2584920, 2685997, 5057520, 5169840, 5371994, 8057991, 10743988, 13429985, 16115982, 21487976, 26859970, 32231964, 34917961, 40289955, 42975952, 53719940, 64463928, 69835922, 80579910, 104753883, 107439880, 128927856, 139671844, 161159820, 174589805, 209507766, 214879760, 279343688, 322319640, 349179610, 419015532, 523769415, 558687376, 644639280, 698359220, 838031064, 1047538830, 1396718440, 1676062128, 2095077660, 2793436880, 4190155320, 8380310640]

約数ペア:

[(1, 8380310640), (2, 4190155320), (3, 2793436880), (4, 2095077660), (5, 1676062128), (6, 1396718440), (8, 1047538830), (10, 838031064), (12, 698359220), (13, 644639280), (15, 558687376), (16, 523769415), (20, 419015532), (24, 349179610), (26, 322319640), (30, 279343688), (39, 214879760), (40, 209507766), (48, 174589805), (52, 161159820), (60, 139671844), (65, 128927856), (78, 107439880), (80, 104753883), (104, 80579910), (120, 69835922), (130, 64463928), (156, 53719940), (195, 42975952), (208, 40289955), (240, 34917961), (260, 32231964), (312, 26859970), (390, 21487976), (520, 16115982), (624, 13429985), (780, 10743988), (1040, 8057991), (1560, 5371994), (1621, 5169840), (1657, 5057520), (3120, 2685997), (3242, 2584920), (3314, 2528760), (4863, 1723280), (4971, 1685840), (6484, 1292460), (6628, 1264380), (8105, 1033968), (8285, 1011504), (9726, 861640), (9942, 842920), (12968, 646230), (13256, 632190), (16210, 516984), (16570, 505752), (19452, 430820), (19884, 421460), (21073, 397680), (21541, 389040), (24315, 344656), (24855, 337168), (25936, 323115), (26512, 316095), (32420, 258492), (33140, 252876), (38904, 215410), (39768, 210730), (42146, 198840), (43082, 194520), (48630, 172328), (49710, 168584), (63219, 132560), (64623, 129680), (64840, 129246), (66280, 126438), (77808, 107705), (79536, 105365), (84292, 99420), (86164, 97260)]