161710380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 546698880

約数和(自身を除く): 384988500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2383, 2610, 3393, 3770, 4524, 4766, 5220, 5655, 6786, 7149, 7540, 9532, 11310, 11915, 13572, 14298, 16965, 21447, 22620, 23830, 28596, 30979, 33930, 35745, 42894, 47660, 61958, 67860, 69107, 71490, 85788, 92937, 107235, 123916, 138214, 142980, 154895, 185874, 207321, 214470, 276428, 278811, 309790, 345535, 371748, 414642, 428940, 464685, 557622, 619580, 621963, 691070, 829284, 898391, 929370, 1036605, 1115244, 1243926, 1382140, 1394055, 1796782, 1858740, 2073210, 2487852, 2695173, 2788110, 3109815, 3593564, 4146420, 4491955, 5390346, 5576220, 6219630, 8085519, 8983910, 10780692, 12439260, 13475865, 16171038, 17967820, 26951730, 32342076, 40427595, 53903460, 80855190, 161710380]

約数ペア:

[(1, 161710380), (2, 80855190), (3, 53903460), (4, 40427595), (5, 32342076), (6, 26951730), (9, 17967820), (10, 16171038), (12, 13475865), (13, 12439260), (15, 10780692), (18, 8983910), (20, 8085519), (26, 6219630), (29, 5576220), (30, 5390346), (36, 4491955), (39, 4146420), (45, 3593564), (52, 3109815), (58, 2788110), (60, 2695173), (65, 2487852), (78, 2073210), (87, 1858740), (90, 1796782), (116, 1394055), (117, 1382140), (130, 1243926), (145, 1115244), (156, 1036605), (174, 929370), (180, 898391), (195, 829284), (234, 691070), (260, 621963), (261, 619580), (290, 557622), (348, 464685), (377, 428940), (390, 414642), (435, 371748), (468, 345535), (522, 309790), (580, 278811), (585, 276428), (754, 214470), (780, 207321), (870, 185874), (1044, 154895), (1131, 142980), (1170, 138214), (1305, 123916), (1508, 107235), (1740, 92937), (1885, 85788), (2262, 71490), (2340, 69107), (2383, 67860), (2610, 61958), (3393, 47660), (3770, 42894), (4524, 35745), (4766, 33930), (5220, 30979), (5655, 28596), (6786, 23830), (7149, 22620), (7540, 21447), (9532, 16965), (11310, 14298), (11915, 13572)]