203460660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9695

約数の個数: 120

約数和(自身を含む): 687431976

約数和(自身を除く): 483971316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 9661, 10530, 19322, 21060, 28983, 38644, 48305, 57966, 86949, 96610, 115932, 125593, 144915, 173898, 193220, 251186, 260847, 289830, 347796, 376779, 434745, 502372, 521694, 579660, 627965, 753558, 782541, 869490, 1043388, 1130337, 1255930, 1304235, 1507116, 1565082, 1738980, 1883895, 2260674, 2511860, 2608470, 3130164, 3391011, 3767790, 3912705, 4521348, 5216940, 5651685, 6782022, 7535580, 7825410, 10173033, 11303370, 13564044, 15650820, 16955055, 20346066, 22606740, 33910110, 40692132, 50865165, 67820220, 101730330, 203460660]

約数ペア:

[(1, 203460660), (2, 101730330), (3, 67820220), (4, 50865165), (5, 40692132), (6, 33910110), (9, 22606740), (10, 20346066), (12, 16955055), (13, 15650820), (15, 13564044), (18, 11303370), (20, 10173033), (26, 7825410), (27, 7535580), (30, 6782022), (36, 5651685), (39, 5216940), (45, 4521348), (52, 3912705), (54, 3767790), (60, 3391011), (65, 3130164), (78, 2608470), (81, 2511860), (90, 2260674), (108, 1883895), (117, 1738980), (130, 1565082), (135, 1507116), (156, 1304235), (162, 1255930), (180, 1130337), (195, 1043388), (234, 869490), (260, 782541), (270, 753558), (324, 627965), (351, 579660), (390, 521694), (405, 502372), (468, 434745), (540, 376779), (585, 347796), (702, 289830), (780, 260847), (810, 251186), (1053, 193220), (1170, 173898), (1404, 144915), (1620, 125593), (1755, 115932), (2106, 96610), (2340, 86949), (3510, 57966), (4212, 48305), (5265, 38644), (7020, 28983), (9661, 21060), (10530, 19322)]