531853140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 1888911360

約数和(自身を除く): 1357058220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 127, 130, 140, 156, 169, 177, 182, 195, 210, 236, 254, 260, 273, 295, 338, 354, 364, 381, 390, 413, 420, 455, 507, 508, 546, 590, 635, 676, 708, 762, 767, 780, 826, 845, 885, 889, 910, 1014, 1092, 1180, 1183, 1239, 1270, 1365, 1524, 1534, 1651, 1652, 1690, 1770, 1778, 1820, 1905, 2028, 2065, 2301, 2366, 2478, 2535, 2540, 2667, 2730, 3068, 3302, 3380, 3540, 3549, 3556, 3810, 3835, 4130, 4445, 4602, 4732, 4953, 4956, 5070, 5334, 5369, 5460, 5915, 6195, 6604, 7098, 7493, 7620, 7670, 8255, 8260, 8890, 9204, 9906, 9971, 10140, 10668, 10738, 11505, 11557, 11830, 12390, 13335, 14196, 14986, 15340, 16107, 16510, 17745, 17780, 19812, 19942, 21463, 21476, 22479, 23010, 23114, 23660, 24765, 24780, 26670, 26845, 29913, 29972, 32214, 33020, 34671, 35490, 37465, 39884, 42926, 44958, 46020, 46228, 49530, 49855, 52451, 53340, 53690, 57785, 59826, 64389, 64428, 69342, 69797, 70980, 74930, 80535, 85852, 89916, 97409, 99060, 99710, 104902, 107315, 107380, 112395, 115570, 119652, 128778, 138684, 139594, 149565, 149860, 150241, 157353, 161070, 173355, 194818, 199420, 209391, 209804, 214630, 224790, 231140, 257556, 262255, 279188, 292227, 299130, 300482, 314706, 321945, 322140, 346710, 348985, 389636, 418782, 429260, 449580, 450723, 487045, 524510, 584454, 598260, 600964, 629412, 643890, 681863, 693420, 697970, 751205, 786765, 837564, 901446, 974090, 1046955, 1049020, 1168908, 1266317, 1287780, 1363726, 1395940, 1461135, 1502410, 1573530, 1802892, 1948180, 2045589, 2093910, 2253615, 2532634, 2727452, 2922270, 3004820, 3147060, 3409315, 3798951, 4091178, 4187820, 4507230, 5065268, 5844540, 6331585, 6818630, 7597902, 8182356, 8864219, 9014460, 10227945, 12663170, 13637260, 15195804, 17728438, 18994755, 20455890, 25326340, 26592657, 35456876, 37989510, 40911780, 44321095, 53185314, 75979020, 88642190, 106370628, 132963285, 177284380, 265926570, 531853140]

約数ペア:

[(1, 531853140), (2, 265926570), (3, 177284380), (4, 132963285), (5, 106370628), (6, 88642190), (7, 75979020), (10, 53185314), (12, 44321095), (13, 40911780), (14, 37989510), (15, 35456876), (20, 26592657), (21, 25326340), (26, 20455890), (28, 18994755), (30, 17728438), (35, 15195804), (39, 13637260), (42, 12663170), (52, 10227945), (59, 9014460), (60, 8864219), (65, 8182356), (70, 7597902), (78, 6818630), (84, 6331585), (91, 5844540), (105, 5065268), (118, 4507230), (127, 4187820), (130, 4091178), (140, 3798951), (156, 3409315), (169, 3147060), (177, 3004820), (182, 2922270), (195, 2727452), (210, 2532634), (236, 2253615), (254, 2093910), (260, 2045589), (273, 1948180), (295, 1802892), (338, 1573530), (354, 1502410), (364, 1461135), (381, 1395940), (390, 1363726), (413, 1287780), (420, 1266317), (455, 1168908), (507, 1049020), (508, 1046955), (546, 974090), (590, 901446), (635, 837564), (676, 786765), (708, 751205), (762, 697970), (767, 693420), (780, 681863), (826, 643890), (845, 629412), (885, 600964), (889, 598260), (910, 584454), (1014, 524510), (1092, 487045), (1180, 450723), (1183, 449580), (1239, 429260), (1270, 418782), (1365, 389636), (1524, 348985), (1534, 346710), (1651, 322140), (1652, 321945), (1690, 314706), (1770, 300482), (1778, 299130), (1820, 292227), (1905, 279188), (2028, 262255), (2065, 257556), (2301, 231140), (2366, 224790), (2478, 214630), (2535, 209804), (2540, 209391), (2667, 199420), (2730, 194818), (3068, 173355), (3302, 161070), (3380, 157353), (3540, 150241), (3549, 149860), (3556, 149565), (3810, 139594), (3835, 138684), (4130, 128778), (4445, 119652), (4602, 115570), (4732, 112395), (4953, 107380), (4956, 107315), (5070, 104902), (5334, 99710), (5369, 99060), (5460, 97409), (5915, 89916), (6195, 85852), (6604, 80535), (7098, 74930), (7493, 70980), (7620, 69797), (7670, 69342), (8255, 64428), (8260, 64389), (8890, 59826), (9204, 57785), (9906, 53690), (9971, 53340), (10140, 52451), (10668, 49855), (10738, 49530), (11505, 46228), (11557, 46020), (11830, 44958), (12390, 42926), (13335, 39884), (14196, 37465), (14986, 35490), (15340, 34671), (16107, 33020), (16510, 32214), (17745, 29972), (17780, 29913), (19812, 26845), (19942, 26670), (21463, 24780), (21476, 24765), (22479, 23660), (23010, 23114)]