79386660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 175984092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 347, 369, 372, 410, 465, 492, 558, 615, 620, 694, 738, 820, 930, 1041, 1116, 1230, 1271, 1388, 1395, 1476, 1735, 1845, 1860, 2082, 2460, 2542, 2790, 3123, 3470, 3690, 3813, 4164, 5084, 5205, 5580, 6246, 6355, 6940, 7380, 7626, 10410, 10757, 11439, 12492, 12710, 14227, 15252, 15615, 19065, 20820, 21514, 22878, 25420, 28454, 31230, 32271, 38130, 42681, 43028, 45756, 53785, 56908, 57195, 62460, 64542, 71135, 76260, 85362, 96813, 107570, 114390, 128043, 129084, 142270, 161355, 170724, 193626, 213405, 215140, 228780, 256086, 284540, 322710, 387252, 426810, 441037, 484065, 512172, 640215, 645420, 853620, 882074, 968130, 1280430, 1323111, 1764148, 1936260, 2205185, 2560860, 2646222, 3969333, 4410370, 5292444, 6615555, 7938666, 8820740, 13231110, 15877332, 19846665, 26462220, 39693330, 79386660]

約数ペア:

[(1, 79386660), (2, 39693330), (3, 26462220), (4, 19846665), (5, 15877332), (6, 13231110), (9, 8820740), (10, 7938666), (12, 6615555), (15, 5292444), (18, 4410370), (20, 3969333), (30, 2646222), (31, 2560860), (36, 2205185), (41, 1936260), (45, 1764148), (60, 1323111), (62, 1280430), (82, 968130), (90, 882074), (93, 853620), (123, 645420), (124, 640215), (155, 512172), (164, 484065), (180, 441037), (186, 426810), (205, 387252), (246, 322710), (279, 284540), (310, 256086), (347, 228780), (369, 215140), (372, 213405), (410, 193626), (465, 170724), (492, 161355), (558, 142270), (615, 129084), (620, 128043), (694, 114390), (738, 107570), (820, 96813), (930, 85362), (1041, 76260), (1116, 71135), (1230, 64542), (1271, 62460), (1388, 57195), (1395, 56908), (1476, 53785), (1735, 45756), (1845, 43028), (1860, 42681), (2082, 38130), (2460, 32271), (2542, 31230), (2790, 28454), (3123, 25420), (3470, 22878), (3690, 21514), (3813, 20820), (4164, 19065), (5084, 15615), (5205, 15252), (5580, 14227), (6246, 12710), (6355, 12492), (6940, 11439), (7380, 10757), (7626, 10410)]