705746080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 1803005568

約数和(自身を除く): 1097259488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 311, 416, 520, 622, 1040, 1091, 1244, 1555, 2080, 2182, 2488, 3110, 4043, 4364, 4976, 5455, 6220, 8086, 8728, 9952, 10910, 12440, 14183, 16172, 17456, 20215, 21820, 24880, 28366, 32344, 34912, 40430, 43640, 49760, 56732, 64688, 70915, 80860, 87280, 113464, 129376, 141830, 161720, 174560, 226928, 283660, 323440, 339301, 453856, 567320, 646880, 678602, 1134640, 1357204, 1696505, 2269280, 2714408, 3393010, 4410913, 5428816, 6786020, 8821826, 10857632, 13572040, 17643652, 22054565, 27144080, 35287304, 44109130, 54288160, 70574608, 88218260, 141149216, 176436520, 352873040, 705746080]

約数ペア:

[(1, 705746080), (2, 352873040), (4, 176436520), (5, 141149216), (8, 88218260), (10, 70574608), (13, 54288160), (16, 44109130), (20, 35287304), (26, 27144080), (32, 22054565), (40, 17643652), (52, 13572040), (65, 10857632), (80, 8821826), (104, 6786020), (130, 5428816), (160, 4410913), (208, 3393010), (260, 2714408), (311, 2269280), (416, 1696505), (520, 1357204), (622, 1134640), (1040, 678602), (1091, 646880), (1244, 567320), (1555, 453856), (2080, 339301), (2182, 323440), (2488, 283660), (3110, 226928), (4043, 174560), (4364, 161720), (4976, 141830), (5455, 129376), (6220, 113464), (8086, 87280), (8728, 80860), (9952, 70915), (10910, 64688), (12440, 56732), (14183, 49760), (16172, 43640), (17456, 40430), (20215, 34912), (21820, 32344), (24880, 28366)]