196590420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 144

約数和(自身を含む): 664569360

約数和(自身を除く): 467978940

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, 2610, 2897, 3393, 3770, 4524, 5220, 5655, 5794, 6786, 7540, 8691, 11310, 11588, 13572, 14485, 16965, 17382, 22620, 26073, 28970, 33930, 34764, 37661, 43455, 52146, 57940, 67860, 75322, 84013, 86910, 104292, 112983, 130365, 150644, 168026, 173820, 188305, 225966, 252039, 260730, 336052, 338949, 376610, 420065, 451932, 504078, 521460, 564915, 677898, 753220, 756117, 840130, 1008156, 1092169, 1129830, 1260195, 1355796, 1512234, 1680260, 1694745, 2184338, 2259660, 2520390, 3024468, 3276507, 3389490, 3780585, 4368676, 5040780, 5460845, 6553014, 6778980, 7561170, 9829521, 10921690, 13106028, 15122340, 16382535, 19659042, 21843380, 32765070, 39318084, 49147605, 65530140, 98295210, 196590420]

約数ペア:

[(1, 196590420), (2, 98295210), (3, 65530140), (4, 49147605), (5, 39318084), (6, 32765070), (9, 21843380), (10, 19659042), (12, 16382535), (13, 15122340), (15, 13106028), (18, 10921690), (20, 9829521), (26, 7561170), (29, 6778980), (30, 6553014), (36, 5460845), (39, 5040780), (45, 4368676), (52, 3780585), (58, 3389490), (60, 3276507), (65, 3024468), (78, 2520390), (87, 2259660), (90, 2184338), (116, 1694745), (117, 1680260), (130, 1512234), (145, 1355796), (156, 1260195), (174, 1129830), (180, 1092169), (195, 1008156), (234, 840130), (260, 756117), (261, 753220), (290, 677898), (348, 564915), (377, 521460), (390, 504078), (435, 451932), (468, 420065), (522, 376610), (580, 338949), (585, 336052), (754, 260730), (780, 252039), (870, 225966), (1044, 188305), (1131, 173820), (1170, 168026), (1305, 150644), (1508, 130365), (1740, 112983), (1885, 104292), (2262, 86910), (2340, 84013), (2610, 75322), (2897, 67860), (3393, 57940), (3770, 52146), (4524, 43455), (5220, 37661), (5655, 34764), (5794, 33930), (6786, 28970), (7540, 26073), (8691, 22620), (11310, 17382), (11588, 16965), (13572, 14485)]