161036613080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{89431}}^1$

素因数の和:89617

約数の個数: 128

約数和(自身を含む): 424980864000

約数和(自身を除く): 263944250920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 109, 118, 140, 218, 236, 280, 295, 413, 436, 472, 545, 590, 763, 826, 872, 1090, 1180, 1526, 1652, 2065, 2180, 2360, 3052, 3304, 3815, 4130, 4360, 6104, 6431, 7630, 8260, 12862, 15260, 16520, 25724, 30520, 32155, 45017, 51448, 64310, 89431, 90034, 128620, 178862, 180068, 225085, 257240, 357724, 360136, 447155, 450170, 626017, 715448, 894310, 900340, 1252034, 1788620, 1800680, 2504068, 3130085, 3577240, 5008136, 5276429, 6260170, 9747979, 10552858, 12520340, 19495958, 21105716, 25040680, 26382145, 36935003, 38991916, 42211432, 48739895, 52764290, 68235853, 73870006, 77983832, 97479790, 105528580, 136471706, 147740012, 184675015, 194959580, 211057160, 272943412, 295480024, 341179265, 369350030, 389919160, 545886824, 575130761, 682358530, 738700060, 1150261522, 1364717060, 1477400120, 2300523044, 2729434120, 2875653805, 4025915327, 4601046088, 5751307610, 8051830654, 11502615220, 16103661308, 20129576635, 23005230440, 32207322616, 40259153270, 80518306540, 161036613080]

約数ペア:

[(1, 161036613080), (2, 80518306540), (4, 40259153270), (5, 32207322616), (7, 23005230440), (8, 20129576635), (10, 16103661308), (14, 11502615220), (20, 8051830654), (28, 5751307610), (35, 4601046088), (40, 4025915327), (56, 2875653805), (59, 2729434120), (70, 2300523044), (109, 1477400120), (118, 1364717060), (140, 1150261522), (218, 738700060), (236, 682358530), (280, 575130761), (295, 545886824), (413, 389919160), (436, 369350030), (472, 341179265), (545, 295480024), (590, 272943412), (763, 211057160), (826, 194959580), (872, 184675015), (1090, 147740012), (1180, 136471706), (1526, 105528580), (1652, 97479790), (2065, 77983832), (2180, 73870006), (2360, 68235853), (3052, 52764290), (3304, 48739895), (3815, 42211432), (4130, 38991916), (4360, 36935003), (6104, 26382145), (6431, 25040680), (7630, 21105716), (8260, 19495958), (12862, 12520340), (15260, 10552858), (16520, 9747979), (25724, 6260170), (30520, 5276429), (32155, 5008136), (45017, 3577240), (51448, 3130085), (64310, 2504068), (89431, 1800680), (90034, 1788620), (128620, 1252034), (178862, 900340), (180068, 894310), (225085, 715448), (257240, 626017), (357724, 450170), (360136, 447155)]