220947480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15737}}^1$

素因数の和:15770

約数の個数: 128

約数和(自身を含む): 793195200

約数和(自身を除く): 572247720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15737, 31474, 47211, 62948, 78685, 94422, 125896, 141633, 157370, 188844, 204581, 236055, 283266, 314740, 377688, 409162, 424899, 472110, 566532, 613743, 629480, 708165, 818324, 849798, 944220, 1022905, 1133064, 1227486, 1416330, 1636648, 1699596, 1841229, 1888440, 2045810, 2124495, 2454972, 2832660, 3068715, 3399192, 3682458, 4091620, 4248990, 4909944, 5523687, 5665320, 6137430, 7364916, 8183240, 8497980, 9206145, 11047374, 12274860, 14729832, 16995960, 18412290, 22094748, 24549720, 27618435, 36824580, 44189496, 55236870, 73649160, 110473740, 220947480]

約数ペア:

[(1, 220947480), (2, 110473740), (3, 73649160), (4, 55236870), (5, 44189496), (6, 36824580), (8, 27618435), (9, 24549720), (10, 22094748), (12, 18412290), (13, 16995960), (15, 14729832), (18, 12274860), (20, 11047374), (24, 9206145), (26, 8497980), (27, 8183240), (30, 7364916), (36, 6137430), (39, 5665320), (40, 5523687), (45, 4909944), (52, 4248990), (54, 4091620), (60, 3682458), (65, 3399192), (72, 3068715), (78, 2832660), (90, 2454972), (104, 2124495), (108, 2045810), (117, 1888440), (120, 1841229), (130, 1699596), (135, 1636648), (156, 1416330), (180, 1227486), (195, 1133064), (216, 1022905), (234, 944220), (260, 849798), (270, 818324), (312, 708165), (351, 629480), (360, 613743), (390, 566532), (468, 472110), (520, 424899), (540, 409162), (585, 377688), (702, 314740), (780, 283266), (936, 236055), (1080, 204581), (1170, 188844), (1404, 157370), (1560, 141633), (1755, 125896), (2340, 94422), (2808, 78685), (3510, 62948), (4680, 47211), (7020, 31474), (14040, 15737)]