145291680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 499655520

約数和(自身を除く): 354363840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 619, 652, 720, 815, 978, 1238, 1304, 1440, 1467, 1630, 1857, 1956, 2445, 2476, 2608, 2934, 3095, 3260, 3714, 3912, 4890, 4952, 5216, 5571, 5868, 6190, 6520, 7335, 7428, 7824, 9285, 9780, 9904, 11142, 11736, 12380, 13040, 14670, 14856, 15648, 18570, 19560, 19808, 22284, 23472, 24760, 26080, 27855, 29340, 29712, 37140, 39120, 44568, 46944, 49520, 55710, 58680, 59424, 74280, 78240, 89136, 99040, 100897, 111420, 117360, 148560, 178272, 201794, 222840, 234720, 297120, 302691, 403588, 445680, 504485, 605382, 807176, 891360, 908073, 1008970, 1210764, 1513455, 1614352, 1816146, 2017940, 2421528, 3026910, 3228704, 3632292, 4035880, 4540365, 4843056, 6053820, 7264584, 8071760, 9080730, 9686112, 12107640, 14529168, 16143520, 18161460, 24215280, 29058336, 36322920, 48430560, 72645840, 145291680]

約数ペア:

[(1, 145291680), (2, 72645840), (3, 48430560), (4, 36322920), (5, 29058336), (6, 24215280), (8, 18161460), (9, 16143520), (10, 14529168), (12, 12107640), (15, 9686112), (16, 9080730), (18, 8071760), (20, 7264584), (24, 6053820), (30, 4843056), (32, 4540365), (36, 4035880), (40, 3632292), (45, 3228704), (48, 3026910), (60, 2421528), (72, 2017940), (80, 1816146), (90, 1614352), (96, 1513455), (120, 1210764), (144, 1008970), (160, 908073), (163, 891360), (180, 807176), (240, 605382), (288, 504485), (326, 445680), (360, 403588), (480, 302691), (489, 297120), (619, 234720), (652, 222840), (720, 201794), (815, 178272), (978, 148560), (1238, 117360), (1304, 111420), (1440, 100897), (1467, 99040), (1630, 89136), (1857, 78240), (1956, 74280), (2445, 59424), (2476, 58680), (2608, 55710), (2934, 49520), (3095, 46944), (3260, 44568), (3714, 39120), (3912, 37140), (4890, 29712), (4952, 29340), (5216, 27855), (5571, 26080), (5868, 24760), (6190, 23472), (6520, 22284), (7335, 19808), (7428, 19560), (7824, 18570), (9285, 15648), (9780, 14856), (9904, 14670), (11142, 13040), (11736, 12380)]