291594420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4354

約数の個数: 144

約数和(自身を含む): 985617360

約数和(自身を除く): 694022940

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, 3393, 3770, 4297, 4524, 5220, 5655, 6786, 7540, 8594, 11310, 12891, 13572, 16965, 17188, 21485, 22620, 25782, 33930, 38673, 42970, 51564, 55861, 64455, 67860, 77346, 85940, 111722, 124613, 128910, 154692, 167583, 193365, 223444, 249226, 257820, 279305, 335166, 373839, 386730, 498452, 502749, 558610, 623065, 670332, 747678, 773460, 837915, 1005498, 1117220, 1121517, 1246130, 1495356, 1619969, 1675830, 1869195, 2010996, 2243034, 2492260, 2513745, 3239938, 3351660, 3738390, 4486068, 4859907, 5027490, 5607585, 6479876, 7476780, 8099845, 9719814, 10054980, 11215170, 14579721, 16199690, 19439628, 22430340, 24299535, 29159442, 32399380, 48599070, 58318884, 72898605, 97198140, 145797210, 291594420]

約数ペア:

[(1, 291594420), (2, 145797210), (3, 97198140), (4, 72898605), (5, 58318884), (6, 48599070), (9, 32399380), (10, 29159442), (12, 24299535), (13, 22430340), (15, 19439628), (18, 16199690), (20, 14579721), (26, 11215170), (29, 10054980), (30, 9719814), (36, 8099845), (39, 7476780), (45, 6479876), (52, 5607585), (58, 5027490), (60, 4859907), (65, 4486068), (78, 3738390), (87, 3351660), (90, 3239938), (116, 2513745), (117, 2492260), (130, 2243034), (145, 2010996), (156, 1869195), (174, 1675830), (180, 1619969), (195, 1495356), (234, 1246130), (260, 1121517), (261, 1117220), (290, 1005498), (348, 837915), (377, 773460), (390, 747678), (435, 670332), (468, 623065), (522, 558610), (580, 502749), (585, 498452), (754, 386730), (780, 373839), (870, 335166), (1044, 279305), (1131, 257820), (1170, 249226), (1305, 223444), (1508, 193365), (1740, 167583), (1885, 154692), (2262, 128910), (2340, 124613), (2610, 111722), (3393, 85940), (3770, 77346), (4297, 67860), (4524, 64455), (5220, 55861), (5655, 51564), (6786, 42970), (7540, 38673), (8594, 33930), (11310, 25782), (12891, 22620), (13572, 21485), (16965, 17188)]