81183180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 262765440

約数和(自身を除く): 181582260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 58, 60, 65, 74, 78, 87, 97, 111, 116, 130, 145, 148, 156, 174, 185, 194, 195, 222, 260, 290, 291, 348, 370, 377, 388, 390, 435, 444, 481, 485, 555, 580, 582, 740, 754, 780, 870, 962, 970, 1073, 1110, 1131, 1164, 1261, 1443, 1455, 1508, 1740, 1885, 1924, 1940, 2146, 2220, 2262, 2405, 2522, 2813, 2886, 2910, 3219, 3589, 3770, 3783, 4292, 4524, 4810, 5044, 5365, 5626, 5655, 5772, 5820, 6305, 6438, 7178, 7215, 7540, 7566, 8439, 9620, 10730, 10767, 11252, 11310, 12610, 12876, 13949, 14065, 14356, 14430, 15132, 16095, 16878, 17945, 18915, 21460, 21534, 22620, 25220, 27898, 28130, 28860, 32190, 33756, 35890, 36569, 37830, 41847, 42195, 43068, 46657, 53835, 55796, 56260, 64380, 69745, 71780, 73138, 75660, 83694, 84390, 93314, 104081, 107670, 109707, 139490, 139971, 146276, 167388, 168780, 182845, 186628, 208162, 209235, 215340, 219414, 233285, 278980, 279942, 312243, 365690, 416324, 418470, 438828, 466570, 520405, 548535, 559884, 624486, 699855, 731380, 836940, 933140, 1040810, 1097070, 1248972, 1353053, 1399710, 1561215, 2081620, 2194140, 2706106, 2799420, 3122430, 4059159, 5412212, 6244860, 6765265, 8118318, 13530530, 16236636, 20295795, 27061060, 40591590, 81183180]

約数ペア:

[(1, 81183180), (2, 40591590), (3, 27061060), (4, 20295795), (5, 16236636), (6, 13530530), (10, 8118318), (12, 6765265), (13, 6244860), (15, 5412212), (20, 4059159), (26, 3122430), (29, 2799420), (30, 2706106), (37, 2194140), (39, 2081620), (52, 1561215), (58, 1399710), (60, 1353053), (65, 1248972), (74, 1097070), (78, 1040810), (87, 933140), (97, 836940), (111, 731380), (116, 699855), (130, 624486), (145, 559884), (148, 548535), (156, 520405), (174, 466570), (185, 438828), (194, 418470), (195, 416324), (222, 365690), (260, 312243), (290, 279942), (291, 278980), (348, 233285), (370, 219414), (377, 215340), (388, 209235), (390, 208162), (435, 186628), (444, 182845), (481, 168780), (485, 167388), (555, 146276), (580, 139971), (582, 139490), (740, 109707), (754, 107670), (780, 104081), (870, 93314), (962, 84390), (970, 83694), (1073, 75660), (1110, 73138), (1131, 71780), (1164, 69745), (1261, 64380), (1443, 56260), (1455, 55796), (1508, 53835), (1740, 46657), (1885, 43068), (1924, 42195), (1940, 41847), (2146, 37830), (2220, 36569), (2262, 35890), (2405, 33756), (2522, 32190), (2813, 28860), (2886, 28130), (2910, 27898), (3219, 25220), (3589, 22620), (3770, 21534), (3783, 21460), (4292, 18915), (4524, 17945), (4810, 16878), (5044, 16095), (5365, 15132), (5626, 14430), (5655, 14356), (5772, 14065), (5820, 13949), (6305, 12876), (6438, 12610), (7178, 11310), (7215, 11252), (7540, 10767), (7566, 10730), (8439, 9620)]