1499621280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3251}}^1$

素因数の和:3331

約数の個数: 144

約数和(自身を含む): 4882604832

約数和(自身を除く): 3382983552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1240, 1488, 1860, 1922, 2480, 2883, 2976, 3251, 3720, 3844, 4805, 4960, 5766, 6502, 7440, 7688, 9610, 9753, 11532, 13004, 14415, 14880, 15376, 16255, 19220, 19506, 23064, 26008, 28830, 30752, 32510, 38440, 39012, 46128, 48765, 52016, 57660, 65020, 76880, 78024, 92256, 97530, 100781, 104032, 115320, 130040, 153760, 156048, 195060, 201562, 230640, 260080, 302343, 312096, 390120, 403124, 461280, 503905, 520160, 604686, 780240, 806248, 1007810, 1209372, 1511715, 1560480, 1612496, 2015620, 2418744, 3023430, 3124211, 3224992, 4031240, 4837488, 6046860, 6248422, 8062480, 9372633, 9674976, 12093720, 12496844, 15621055, 16124960, 18745266, 24187440, 24993688, 31242110, 37490532, 46863165, 48374880, 49987376, 62484220, 74981064, 93726330, 99974752, 124968440, 149962128, 187452660, 249936880, 299924256, 374905320, 499873760, 749810640, 1499621280]

約数ペア:

[(1, 1499621280), (2, 749810640), (3, 499873760), (4, 374905320), (5, 299924256), (6, 249936880), (8, 187452660), (10, 149962128), (12, 124968440), (15, 99974752), (16, 93726330), (20, 74981064), (24, 62484220), (30, 49987376), (31, 48374880), (32, 46863165), (40, 37490532), (48, 31242110), (60, 24993688), (62, 24187440), (80, 18745266), (93, 16124960), (96, 15621055), (120, 12496844), (124, 12093720), (155, 9674976), (160, 9372633), (186, 8062480), (240, 6248422), (248, 6046860), (310, 4837488), (372, 4031240), (465, 3224992), (480, 3124211), (496, 3023430), (620, 2418744), (744, 2015620), (930, 1612496), (961, 1560480), (992, 1511715), (1240, 1209372), (1488, 1007810), (1860, 806248), (1922, 780240), (2480, 604686), (2883, 520160), (2976, 503905), (3251, 461280), (3720, 403124), (3844, 390120), (4805, 312096), (4960, 302343), (5766, 260080), (6502, 230640), (7440, 201562), (7688, 195060), (9610, 156048), (9753, 153760), (11532, 130040), (13004, 115320), (14415, 104032), (14880, 100781), (15376, 97530), (16255, 92256), (19220, 78024), (19506, 76880), (23064, 65020), (26008, 57660), (28830, 52016), (30752, 48765), (32510, 46128), (38440, 39012)]