957156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 2943198720

約数和(自身を除く): 1986041940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 139, 157, 170, 172, 204, 215, 255, 258, 278, 314, 340, 417, 430, 471, 510, 516, 556, 628, 645, 695, 731, 785, 834, 860, 942, 1020, 1290, 1390, 1462, 1570, 1668, 1884, 2085, 2193, 2355, 2363, 2580, 2669, 2780, 2924, 3140, 3655, 4170, 4386, 4710, 4726, 5338, 5977, 6751, 7089, 7310, 8007, 8340, 8772, 9420, 9452, 10676, 10965, 11815, 11954, 13345, 13502, 14178, 14620, 16014, 17931, 20253, 21823, 21930, 23630, 23908, 26690, 27004, 28356, 29885, 32028, 33755, 35445, 35862, 40035, 40506, 43646, 43860, 47260, 53380, 59770, 65469, 67510, 70890, 71724, 80070, 81012, 87292, 89655, 101265, 101609, 109115, 114767, 119540, 130938, 135020, 141780, 160140, 179310, 202530, 203218, 218230, 229534, 261876, 304827, 327345, 344301, 358620, 370991, 405060, 406436, 436460, 459068, 508045, 573835, 609654, 654690, 688602, 741982, 938389, 1016090, 1112973, 1147670, 1219308, 1309380, 1377204, 1483964, 1524135, 1721505, 1854955, 1876778, 2032180, 2225946, 2295340, 2815167, 3048270, 3443010, 3709910, 3753556, 4451892, 4691945, 5564865, 5630334, 6096540, 6886020, 7419820, 9383890, 11129730, 11260668, 14075835, 15952613, 18767780, 22259460, 28151670, 31905226, 47857839, 56303340, 63810452, 79763065, 95715678, 159526130, 191431356, 239289195, 319052260, 478578390, 957156780]

約数ペア:

[(1, 957156780), (2, 478578390), (3, 319052260), (4, 239289195), (5, 191431356), (6, 159526130), (10, 95715678), (12, 79763065), (15, 63810452), (17, 56303340), (20, 47857839), (30, 31905226), (34, 28151670), (43, 22259460), (51, 18767780), (60, 15952613), (68, 14075835), (85, 11260668), (86, 11129730), (102, 9383890), (129, 7419820), (139, 6886020), (157, 6096540), (170, 5630334), (172, 5564865), (204, 4691945), (215, 4451892), (255, 3753556), (258, 3709910), (278, 3443010), (314, 3048270), (340, 2815167), (417, 2295340), (430, 2225946), (471, 2032180), (510, 1876778), (516, 1854955), (556, 1721505), (628, 1524135), (645, 1483964), (695, 1377204), (731, 1309380), (785, 1219308), (834, 1147670), (860, 1112973), (942, 1016090), (1020, 938389), (1290, 741982), (1390, 688602), (1462, 654690), (1570, 609654), (1668, 573835), (1884, 508045), (2085, 459068), (2193, 436460), (2355, 406436), (2363, 405060), (2580, 370991), (2669, 358620), (2780, 344301), (2924, 327345), (3140, 304827), (3655, 261876), (4170, 229534), (4386, 218230), (4710, 203218), (4726, 202530), (5338, 179310), (5977, 160140), (6751, 141780), (7089, 135020), (7310, 130938), (8007, 119540), (8340, 114767), (8772, 109115), (9420, 101609), (9452, 101265), (10676, 89655), (10965, 87292), (11815, 81012), (11954, 80070), (13345, 71724), (13502, 70890), (14178, 67510), (14620, 65469), (16014, 59770), (17931, 53380), (20253, 47260), (21823, 43860), (21930, 43646), (23630, 40506), (23908, 40035), (26690, 35862), (27004, 35445), (28356, 33755), (29885, 32028)]