142502040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 482339520

約数和(自身を除く): 339837480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 113, 120, 124, 155, 180, 186, 226, 248, 279, 310, 339, 360, 372, 452, 465, 558, 565, 620, 678, 744, 904, 930, 1017, 1116, 1130, 1240, 1356, 1395, 1695, 1860, 2034, 2232, 2260, 2712, 2790, 3390, 3503, 3720, 4068, 4520, 5085, 5580, 6780, 7006, 8136, 10170, 10509, 11160, 12769, 13560, 14012, 17515, 20340, 21018, 25538, 28024, 31527, 35030, 38307, 40680, 42036, 51076, 52545, 63054, 63845, 70060, 76614, 84072, 102152, 105090, 114921, 126108, 127690, 140120, 153228, 157635, 191535, 210180, 229842, 252216, 255380, 306456, 315270, 383070, 395839, 420360, 459684, 510760, 574605, 630540, 766140, 791678, 919368, 1149210, 1187517, 1261080, 1532280, 1583356, 1979195, 2298420, 2375034, 3166712, 3562551, 3958390, 4596840, 4750068, 5937585, 7125102, 7916780, 9500136, 11875170, 14250204, 15833560, 17812755, 23750340, 28500408, 35625510, 47500680, 71251020, 142502040]

約数ペア:

[(1, 142502040), (2, 71251020), (3, 47500680), (4, 35625510), (5, 28500408), (6, 23750340), (8, 17812755), (9, 15833560), (10, 14250204), (12, 11875170), (15, 9500136), (18, 7916780), (20, 7125102), (24, 5937585), (30, 4750068), (31, 4596840), (36, 3958390), (40, 3562551), (45, 3166712), (60, 2375034), (62, 2298420), (72, 1979195), (90, 1583356), (93, 1532280), (113, 1261080), (120, 1187517), (124, 1149210), (155, 919368), (180, 791678), (186, 766140), (226, 630540), (248, 574605), (279, 510760), (310, 459684), (339, 420360), (360, 395839), (372, 383070), (452, 315270), (465, 306456), (558, 255380), (565, 252216), (620, 229842), (678, 210180), (744, 191535), (904, 157635), (930, 153228), (1017, 140120), (1116, 127690), (1130, 126108), (1240, 114921), (1356, 105090), (1395, 102152), (1695, 84072), (1860, 76614), (2034, 70060), (2232, 63845), (2260, 63054), (2712, 52545), (2790, 51076), (3390, 42036), (3503, 40680), (3720, 38307), (4068, 35030), (4520, 31527), (5085, 28024), (5580, 25538), (6780, 21018), (7006, 20340), (8136, 17515), (10170, 14012), (10509, 13560), (11160, 12769)]