170655660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 622036800

約数和(自身を除く): 451381140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 101, 105, 108, 126, 135, 140, 149, 162, 180, 189, 202, 210, 252, 270, 298, 303, 315, 324, 378, 404, 405, 420, 447, 505, 540, 567, 596, 606, 630, 707, 745, 756, 810, 894, 909, 945, 1010, 1043, 1134, 1212, 1260, 1341, 1414, 1490, 1515, 1620, 1788, 1818, 1890, 2020, 2086, 2121, 2235, 2268, 2682, 2727, 2828, 2835, 2980, 3030, 3129, 3535, 3636, 3780, 4023, 4172, 4242, 4470, 4545, 5215, 5364, 5454, 5670, 6060, 6258, 6363, 6705, 7070, 8046, 8181, 8484, 8940, 9090, 9387, 10430, 10605, 10908, 11340, 12069, 12516, 12726, 13410, 13635, 14140, 15049, 15645, 16092, 16362, 18180, 18774, 19089, 20115, 20860, 21210, 24138, 25452, 26820, 27270, 28161, 30098, 31290, 31815, 32724, 37548, 38178, 40230, 40905, 42420, 45147, 46935, 48276, 54540, 56322, 57267, 60196, 60345, 62580, 63630, 75245, 76356, 80460, 81810, 84483, 90294, 93870, 95445, 105343, 112644, 114534, 120690, 127260, 135441, 140805, 150490, 163620, 168966, 180588, 187740, 190890, 210686, 225735, 229068, 241380, 270882, 281610, 286335, 300980, 316029, 337932, 381780, 406323, 421372, 422415, 451470, 526715, 541764, 563220, 572670, 632058, 677205, 812646, 844830, 902940, 948087, 1053430, 1145340, 1218969, 1264116, 1354410, 1580145, 1625292, 1689660, 1896174, 2031615, 2106860, 2437938, 2708820, 2844261, 3160290, 3792348, 4063230, 4740435, 4875876, 5688522, 6094845, 6320580, 8126460, 8532783, 9480870, 11377044, 12189690, 14221305, 17065566, 18961740, 24379380, 28442610, 34131132, 42663915, 56885220, 85327830, 170655660]

約数ペア:

[(1, 170655660), (2, 85327830), (3, 56885220), (4, 42663915), (5, 34131132), (6, 28442610), (7, 24379380), (9, 18961740), (10, 17065566), (12, 14221305), (14, 12189690), (15, 11377044), (18, 9480870), (20, 8532783), (21, 8126460), (27, 6320580), (28, 6094845), (30, 5688522), (35, 4875876), (36, 4740435), (42, 4063230), (45, 3792348), (54, 3160290), (60, 2844261), (63, 2708820), (70, 2437938), (81, 2106860), (84, 2031615), (90, 1896174), (101, 1689660), (105, 1625292), (108, 1580145), (126, 1354410), (135, 1264116), (140, 1218969), (149, 1145340), (162, 1053430), (180, 948087), (189, 902940), (202, 844830), (210, 812646), (252, 677205), (270, 632058), (298, 572670), (303, 563220), (315, 541764), (324, 526715), (378, 451470), (404, 422415), (405, 421372), (420, 406323), (447, 381780), (505, 337932), (540, 316029), (567, 300980), (596, 286335), (606, 281610), (630, 270882), (707, 241380), (745, 229068), (756, 225735), (810, 210686), (894, 190890), (909, 187740), (945, 180588), (1010, 168966), (1043, 163620), (1134, 150490), (1212, 140805), (1260, 135441), (1341, 127260), (1414, 120690), (1490, 114534), (1515, 112644), (1620, 105343), (1788, 95445), (1818, 93870), (1890, 90294), (2020, 84483), (2086, 81810), (2121, 80460), (2235, 76356), (2268, 75245), (2682, 63630), (2727, 62580), (2828, 60345), (2835, 60196), (2980, 57267), (3030, 56322), (3129, 54540), (3535, 48276), (3636, 46935), (3780, 45147), (4023, 42420), (4172, 40905), (4242, 40230), (4470, 38178), (4545, 37548), (5215, 32724), (5364, 31815), (5454, 31290), (5670, 30098), (6060, 28161), (6258, 27270), (6363, 26820), (6705, 25452), (7070, 24138), (8046, 21210), (8181, 20860), (8484, 20115), (8940, 19089), (9090, 18774), (9387, 18180), (10430, 16362), (10605, 16092), (10908, 15645), (11340, 15049), (12069, 14140), (12516, 13635), (12726, 13410)]