331027920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14831}}^1$

素因数の和:14881

約数の個数: 120

約数和(自身を含む): 1147640832

約数和(自身を除く): 816612912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 14831, 22320, 29662, 44493, 59324, 74155, 88986, 118648, 133479, 148310, 177972, 222465, 237296, 266958, 296620, 355944, 444930, 459761, 533916, 593240, 667395, 711888, 889860, 919522, 1067832, 1186480, 1334790, 1379283, 1779720, 1839044, 2135664, 2298805, 2669580, 2758566, 3559440, 3678088, 4137849, 4597610, 5339160, 5517132, 6896415, 7356176, 8275698, 9195220, 10678320, 11034264, 13792830, 16551396, 18390440, 20689245, 22068528, 27585660, 33102792, 36780880, 41378490, 55171320, 66205584, 82756980, 110342640, 165513960, 331027920]

約数ペア:

[(1, 331027920), (2, 165513960), (3, 110342640), (4, 82756980), (5, 66205584), (6, 55171320), (8, 41378490), (9, 36780880), (10, 33102792), (12, 27585660), (15, 22068528), (16, 20689245), (18, 18390440), (20, 16551396), (24, 13792830), (30, 11034264), (31, 10678320), (36, 9195220), (40, 8275698), (45, 7356176), (48, 6896415), (60, 5517132), (62, 5339160), (72, 4597610), (80, 4137849), (90, 3678088), (93, 3559440), (120, 2758566), (124, 2669580), (144, 2298805), (155, 2135664), (180, 1839044), (186, 1779720), (240, 1379283), (248, 1334790), (279, 1186480), (310, 1067832), (360, 919522), (372, 889860), (465, 711888), (496, 667395), (558, 593240), (620, 533916), (720, 459761), (744, 444930), (930, 355944), (1116, 296620), (1240, 266958), (1395, 237296), (1488, 222465), (1860, 177972), (2232, 148310), (2480, 133479), (2790, 118648), (3720, 88986), (4464, 74155), (5580, 59324), (7440, 44493), (11160, 29662), (14831, 22320)]