917734020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 3020806656

約数和(自身を除く): 2103072636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 113, 122, 140, 183, 210, 226, 244, 305, 317, 339, 366, 420, 427, 452, 565, 610, 634, 678, 732, 791, 854, 915, 951, 1130, 1220, 1268, 1281, 1356, 1582, 1585, 1695, 1708, 1830, 1902, 2135, 2219, 2260, 2373, 2562, 3164, 3170, 3390, 3660, 3804, 3955, 4270, 4438, 4746, 4755, 5124, 6340, 6405, 6657, 6780, 6893, 7910, 8540, 8876, 9492, 9510, 11095, 11865, 12810, 13314, 13786, 15820, 19020, 19337, 20679, 22190, 23730, 25620, 26628, 27572, 33285, 34465, 35821, 38674, 41358, 44380, 47460, 48251, 58011, 66570, 68930, 71642, 77348, 82716, 96502, 96685, 103395, 107463, 116022, 133140, 135359, 137860, 143284, 144753, 179105, 193004, 193370, 206790, 214926, 232044, 241255, 250747, 270718, 289506, 290055, 358210, 386740, 406077, 413580, 429852, 482510, 501494, 537315, 541436, 579012, 580110, 676795, 716420, 723765, 752241, 812154, 965020, 1002988, 1074630, 1160220, 1253735, 1353590, 1447530, 1504482, 1624308, 2030385, 2149260, 2185081, 2507470, 2707180, 2895060, 3008964, 3761205, 4060770, 4370162, 5014940, 6555243, 7522410, 8121540, 8740324, 10925405, 13110486, 15044820, 15295567, 21850810, 26220972, 30591134, 32776215, 43701620, 45886701, 61182268, 65552430, 76477835, 91773402, 131104860, 152955670, 183546804, 229433505, 305911340, 458867010, 917734020]

約数ペア:

[(1, 917734020), (2, 458867010), (3, 305911340), (4, 229433505), (5, 183546804), (6, 152955670), (7, 131104860), (10, 91773402), (12, 76477835), (14, 65552430), (15, 61182268), (20, 45886701), (21, 43701620), (28, 32776215), (30, 30591134), (35, 26220972), (42, 21850810), (60, 15295567), (61, 15044820), (70, 13110486), (84, 10925405), (105, 8740324), (113, 8121540), (122, 7522410), (140, 6555243), (183, 5014940), (210, 4370162), (226, 4060770), (244, 3761205), (305, 3008964), (317, 2895060), (339, 2707180), (366, 2507470), (420, 2185081), (427, 2149260), (452, 2030385), (565, 1624308), (610, 1504482), (634, 1447530), (678, 1353590), (732, 1253735), (791, 1160220), (854, 1074630), (915, 1002988), (951, 965020), (1130, 812154), (1220, 752241), (1268, 723765), (1281, 716420), (1356, 676795), (1582, 580110), (1585, 579012), (1695, 541436), (1708, 537315), (1830, 501494), (1902, 482510), (2135, 429852), (2219, 413580), (2260, 406077), (2373, 386740), (2562, 358210), (3164, 290055), (3170, 289506), (3390, 270718), (3660, 250747), (3804, 241255), (3955, 232044), (4270, 214926), (4438, 206790), (4746, 193370), (4755, 193004), (5124, 179105), (6340, 144753), (6405, 143284), (6657, 137860), (6780, 135359), (6893, 133140), (7910, 116022), (8540, 107463), (8876, 103395), (9492, 96685), (9510, 96502), (11095, 82716), (11865, 77348), (12810, 71642), (13314, 68930), (13786, 66570), (15820, 58011), (19020, 48251), (19337, 47460), (20679, 44380), (22190, 41358), (23730, 38674), (25620, 35821), (26628, 34465), (27572, 33285)]