12451401040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{144247}}^1$

素因数の和:144356

約数の個数: 80

約数和(自身を含む): 31552230528

約数和(自身を除く): 19100829488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 43160, 86320, 144247, 288494, 576988, 721235, 1153976, 1442470, 1875211, 2307952, 2884940, 3750422, 5769880, 7500844, 9376055, 11539760, 11972501, 15001688, 18752110, 23945002, 30003376, 37504220, 47890004, 59862505, 75008440, 95780008, 119725010, 150016880, 155642513, 191560016, 239450020, 311285026, 478900040, 622570052, 778212565, 957800080, 1245140104, 1556425130, 2490280208, 3112850260, 6225700520, 12451401040]

約数ペア:

[(1, 12451401040), (2, 6225700520), (4, 3112850260), (5, 2490280208), (8, 1556425130), (10, 1245140104), (13, 957800080), (16, 778212565), (20, 622570052), (26, 478900040), (40, 311285026), (52, 239450020), (65, 191560016), (80, 155642513), (83, 150016880), (104, 119725010), (130, 95780008), (166, 75008440), (208, 59862505), (260, 47890004), (332, 37504220), (415, 30003376), (520, 23945002), (664, 18752110), (830, 15001688), (1040, 11972501), (1079, 11539760), (1328, 9376055), (1660, 7500844), (2158, 5769880), (3320, 3750422), (4316, 2884940), (5395, 2307952), (6640, 1875211), (8632, 1442470), (10790, 1153976), (17264, 721235), (21580, 576988), (43160, 288494), (86320, 144247)]