322039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10243}}^1$

素因数の和:10390

約数の個数: 80

約数和(自身を含む): 1006042752

約数和(自身を除く): 684002832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10243, 10480, 15720, 20486, 30729, 31440, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 163888, 204860, 245832, 307290, 409720, 491664, 614580, 819440, 1229160, 1341833, 2458320, 2683666, 4025499, 5367332, 6709165, 8050998, 10734664, 13418330, 16101996, 20127495, 21469328, 26836660, 32203992, 40254990, 53673320, 64407984, 80509980, 107346640, 161019960, 322039920]

約数ペア:

[(1, 322039920), (2, 161019960), (3, 107346640), (4, 80509980), (5, 64407984), (6, 53673320), (8, 40254990), (10, 32203992), (12, 26836660), (15, 21469328), (16, 20127495), (20, 16101996), (24, 13418330), (30, 10734664), (40, 8050998), (48, 6709165), (60, 5367332), (80, 4025499), (120, 2683666), (131, 2458320), (240, 1341833), (262, 1229160), (393, 819440), (524, 614580), (655, 491664), (786, 409720), (1048, 307290), (1310, 245832), (1572, 204860), (1965, 163888), (2096, 153645), (2620, 122916), (3144, 102430), (3930, 81944), (5240, 61458), (6288, 51215), (7860, 40972), (10243, 31440), (10480, 30729), (15720, 20486)]