1251860040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 4185941760

約数和(自身を除く): 2934081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 241, 282, 307, 360, 376, 423, 470, 482, 564, 614, 705, 723, 846, 921, 940, 964, 1128, 1205, 1228, 1410, 1446, 1535, 1692, 1842, 1880, 1928, 2115, 2169, 2410, 2456, 2763, 2820, 2892, 3070, 3384, 3615, 3684, 4230, 4338, 4605, 4820, 5526, 5640, 5784, 6140, 7230, 7368, 8460, 8676, 9210, 9640, 10845, 11052, 11327, 12280, 13815, 14429, 14460, 16920, 17352, 18420, 21690, 22104, 22654, 27630, 28858, 28920, 33981, 36840, 43287, 43380, 45308, 55260, 56635, 57716, 67962, 72145, 73987, 86574, 86760, 90616, 101943, 110520, 113270, 115432, 129861, 135924, 144290, 147974, 169905, 173148, 203886, 216435, 221961, 226540, 259722, 271848, 288580, 295948, 339810, 346296, 369935, 407772, 432870, 443922, 453080, 509715, 519444, 577160, 591896, 649305, 665883, 679620, 739870, 815544, 865740, 887844, 1019430, 1038888, 1109805, 1298610, 1331766, 1359240, 1479740, 1731480, 1775688, 2038860, 2219610, 2597220, 2663532, 2959480, 3329415, 3477389, 4077720, 4439220, 5194440, 5327064, 6658830, 6954778, 8878440, 10432167, 13317660, 13909556, 17386945, 20864334, 26635320, 27819112, 31296501, 34773890, 41728668, 52160835, 62593002, 69547780, 83457336, 104321670, 125186004, 139095560, 156482505, 208643340, 250372008, 312965010, 417286680, 625930020, 1251860040]

約数ペア:

[(1, 1251860040), (2, 625930020), (3, 417286680), (4, 312965010), (5, 250372008), (6, 208643340), (8, 156482505), (9, 139095560), (10, 125186004), (12, 104321670), (15, 83457336), (18, 69547780), (20, 62593002), (24, 52160835), (30, 41728668), (36, 34773890), (40, 31296501), (45, 27819112), (47, 26635320), (60, 20864334), (72, 17386945), (90, 13909556), (94, 13317660), (120, 10432167), (141, 8878440), (180, 6954778), (188, 6658830), (235, 5327064), (241, 5194440), (282, 4439220), (307, 4077720), (360, 3477389), (376, 3329415), (423, 2959480), (470, 2663532), (482, 2597220), (564, 2219610), (614, 2038860), (705, 1775688), (723, 1731480), (846, 1479740), (921, 1359240), (940, 1331766), (964, 1298610), (1128, 1109805), (1205, 1038888), (1228, 1019430), (1410, 887844), (1446, 865740), (1535, 815544), (1692, 739870), (1842, 679620), (1880, 665883), (1928, 649305), (2115, 591896), (2169, 577160), (2410, 519444), (2456, 509715), (2763, 453080), (2820, 443922), (2892, 432870), (3070, 407772), (3384, 369935), (3615, 346296), (3684, 339810), (4230, 295948), (4338, 288580), (4605, 271848), (4820, 259722), (5526, 226540), (5640, 221961), (5784, 216435), (6140, 203886), (7230, 173148), (7368, 169905), (8460, 147974), (8676, 144290), (9210, 135924), (9640, 129861), (10845, 115432), (11052, 113270), (11327, 110520), (12280, 101943), (13815, 90616), (14429, 86760), (14460, 86574), (16920, 73987), (17352, 72145), (18420, 67962), (21690, 57716), (22104, 56635), (22654, 55260), (27630, 45308), (28858, 43380), (28920, 43287), (33981, 36840)]