202210260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 665723520

約数和(自身を除く): 463513260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 210, 218, 245, 294, 327, 420, 436, 490, 545, 588, 631, 654, 735, 763, 980, 1090, 1262, 1308, 1470, 1526, 1635, 1893, 2180, 2289, 2524, 2940, 3052, 3155, 3270, 3786, 3815, 4417, 4578, 5341, 6310, 6540, 7572, 7630, 8834, 9156, 9465, 10682, 11445, 12620, 13251, 15260, 16023, 17668, 18930, 21364, 22085, 22890, 26502, 26705, 30919, 32046, 37860, 44170, 45780, 53004, 53410, 61838, 64092, 66255, 68779, 80115, 88340, 92757, 106820, 123676, 132510, 137558, 154595, 160230, 185514, 206337, 265020, 275116, 309190, 320460, 343895, 371028, 412674, 463785, 481453, 618380, 687790, 825348, 927570, 962906, 1031685, 1375580, 1444359, 1855140, 1925812, 2063370, 2407265, 2888718, 3370171, 4126740, 4814530, 5777436, 6740342, 7221795, 9629060, 10110513, 13480684, 14443590, 16850855, 20221026, 28887180, 33701710, 40442052, 50552565, 67403420, 101105130, 202210260]

約数ペア:

[(1, 202210260), (2, 101105130), (3, 67403420), (4, 50552565), (5, 40442052), (6, 33701710), (7, 28887180), (10, 20221026), (12, 16850855), (14, 14443590), (15, 13480684), (20, 10110513), (21, 9629060), (28, 7221795), (30, 6740342), (35, 5777436), (42, 4814530), (49, 4126740), (60, 3370171), (70, 2888718), (84, 2407265), (98, 2063370), (105, 1925812), (109, 1855140), (140, 1444359), (147, 1375580), (196, 1031685), (210, 962906), (218, 927570), (245, 825348), (294, 687790), (327, 618380), (420, 481453), (436, 463785), (490, 412674), (545, 371028), (588, 343895), (631, 320460), (654, 309190), (735, 275116), (763, 265020), (980, 206337), (1090, 185514), (1262, 160230), (1308, 154595), (1470, 137558), (1526, 132510), (1635, 123676), (1893, 106820), (2180, 92757), (2289, 88340), (2524, 80115), (2940, 68779), (3052, 66255), (3155, 64092), (3270, 61838), (3786, 53410), (3815, 53004), (4417, 45780), (4578, 44170), (5341, 37860), (6310, 32046), (6540, 30919), (7572, 26705), (7630, 26502), (8834, 22890), (9156, 22085), (9465, 21364), (10682, 18930), (11445, 17668), (12620, 16023), (13251, 15260)]