165513960

素因数分解:

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

素因数の和:14879

約数の個数: 96

約数和(自身を含む): 555310080

約数和(自身を除く): 389796120

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, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 14831, 29662, 44493, 59324, 74155, 88986, 118648, 133479, 148310, 177972, 222465, 266958, 296620, 355944, 444930, 459761, 533916, 593240, 667395, 889860, 919522, 1067832, 1334790, 1379283, 1779720, 1839044, 2298805, 2669580, 2758566, 3678088, 4137849, 4597610, 5339160, 5517132, 6896415, 8275698, 9195220, 11034264, 13792830, 16551396, 18390440, 20689245, 27585660, 33102792, 41378490, 55171320, 82756980, 165513960]

約数ペア:

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