331660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 1081019520

約数和(自身を除く): 749359200

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, 719, 744, 930, 961, 992, 1240, 1438, 1488, 1860, 1922, 2157, 2480, 2876, 2883, 2976, 3595, 3720, 3844, 4314, 4805, 4960, 5752, 5766, 7190, 7440, 7688, 8628, 9610, 10785, 11504, 11532, 14380, 14415, 14880, 15376, 17256, 19220, 21570, 22289, 23008, 23064, 28760, 28830, 30752, 34512, 38440, 43140, 44578, 46128, 57520, 57660, 66867, 69024, 76880, 86280, 89156, 92256, 111445, 115040, 115320, 133734, 153760, 172560, 178312, 222890, 230640, 267468, 334335, 345120, 356624, 445780, 461280, 534936, 668670, 690959, 713248, 891560, 1069872, 1337340, 1381918, 1783120, 2072877, 2139744, 2674680, 2763836, 3454795, 3566240, 4145754, 5349360, 5527672, 6909590, 8291508, 10364385, 10698720, 11055344, 13819180, 16583016, 20728770, 22110688, 27638360, 33166032, 41457540, 55276720, 66332064, 82915080, 110553440, 165830160, 331660320]

約数ペア:

[(1, 331660320), (2, 165830160), (3, 110553440), (4, 82915080), (5, 66332064), (6, 55276720), (8, 41457540), (10, 33166032), (12, 27638360), (15, 22110688), (16, 20728770), (20, 16583016), (24, 13819180), (30, 11055344), (31, 10698720), (32, 10364385), (40, 8291508), (48, 6909590), (60, 5527672), (62, 5349360), (80, 4145754), (93, 3566240), (96, 3454795), (120, 2763836), (124, 2674680), (155, 2139744), (160, 2072877), (186, 1783120), (240, 1381918), (248, 1337340), (310, 1069872), (372, 891560), (465, 713248), (480, 690959), (496, 668670), (620, 534936), (719, 461280), (744, 445780), (930, 356624), (961, 345120), (992, 334335), (1240, 267468), (1438, 230640), (1488, 222890), (1860, 178312), (1922, 172560), (2157, 153760), (2480, 133734), (2876, 115320), (2883, 115040), (2976, 111445), (3595, 92256), (3720, 89156), (3844, 86280), (4314, 76880), (4805, 69024), (4960, 66867), (5752, 57660), (5766, 57520), (7190, 46128), (7440, 44578), (7688, 43140), (8628, 38440), (9610, 34512), (10785, 30752), (11504, 28830), (11532, 28760), (14380, 23064), (14415, 23008), (14880, 22289), (15376, 21570), (17256, 19220)]