1491728940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9239}}^1$

素因数の和:9293

約数の個数: 192

約数和(自身を含む): 5215795200

約数和(自身を除く): 3724066260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2691, 2990, 3105, 3510, 3588, 4140, 4485, 5382, 5980, 6210, 7020, 8073, 8970, 9239, 10764, 12420, 13455, 16146, 17940, 18478, 26910, 27717, 32292, 36956, 40365, 46195, 53820, 55434, 80730, 83151, 92390, 110868, 120107, 138585, 161460, 166302, 184780, 212497, 240214, 249453, 277170, 332604, 360321, 415755, 424994, 480428, 498906, 554340, 600535, 637491, 720642, 831510, 849988, 997812, 1062485, 1080963, 1201070, 1247265, 1274982, 1441284, 1663020, 1801605, 1912473, 2124970, 2161926, 2402140, 2494530, 2549964, 2762461, 3187455, 3242889, 3603210, 3824946, 4249940, 4323852, 4989060, 5404815, 5524922, 5737419, 6374910, 6485778, 7206420, 7649892, 8287383, 9562365, 10809630, 11049844, 11474838, 12749820, 12971556, 13812305, 16214445, 16574766, 19124730, 21619260, 22949676, 24862149, 27624610, 28687095, 32428890, 33149532, 38249460, 41436915, 49724298, 55249220, 57374190, 64857780, 74586447, 82873830, 99448596, 114748380, 124310745, 149172894, 165747660, 248621490, 298345788, 372932235, 497242980, 745864470, 1491728940]

約数ペア:

[(1, 1491728940), (2, 745864470), (3, 497242980), (4, 372932235), (5, 298345788), (6, 248621490), (9, 165747660), (10, 149172894), (12, 124310745), (13, 114748380), (15, 99448596), (18, 82873830), (20, 74586447), (23, 64857780), (26, 57374190), (27, 55249220), (30, 49724298), (36, 41436915), (39, 38249460), (45, 33149532), (46, 32428890), (52, 28687095), (54, 27624610), (60, 24862149), (65, 22949676), (69, 21619260), (78, 19124730), (90, 16574766), (92, 16214445), (108, 13812305), (115, 12971556), (117, 12749820), (130, 11474838), (135, 11049844), (138, 10809630), (156, 9562365), (180, 8287383), (195, 7649892), (207, 7206420), (230, 6485778), (234, 6374910), (260, 5737419), (270, 5524922), (276, 5404815), (299, 4989060), (345, 4323852), (351, 4249940), (390, 3824946), (414, 3603210), (460, 3242889), (468, 3187455), (540, 2762461), (585, 2549964), (598, 2494530), (621, 2402140), (690, 2161926), (702, 2124970), (780, 1912473), (828, 1801605), (897, 1663020), (1035, 1441284), (1170, 1274982), (1196, 1247265), (1242, 1201070), (1380, 1080963), (1404, 1062485), (1495, 997812), (1755, 849988), (1794, 831510), (2070, 720642), (2340, 637491), (2484, 600535), (2691, 554340), (2990, 498906), (3105, 480428), (3510, 424994), (3588, 415755), (4140, 360321), (4485, 332604), (5382, 277170), (5980, 249453), (6210, 240214), (7020, 212497), (8073, 184780), (8970, 166302), (9239, 161460), (10764, 138585), (12420, 120107), (13455, 110868), (16146, 92390), (17940, 83151), (18478, 80730), (26910, 55434), (27717, 53820), (32292, 46195), (36956, 40365)]