551532780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 1811496960

約数和(自身を除く): 1259964180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 372, 423, 465, 470, 540, 558, 564, 620, 701, 705, 837, 846, 930, 940, 1116, 1269, 1395, 1402, 1410, 1457, 1674, 1692, 1860, 2103, 2115, 2538, 2790, 2804, 2820, 2914, 3348, 3505, 4185, 4206, 4230, 4371, 5076, 5580, 5828, 6309, 6345, 7010, 7285, 8370, 8412, 8460, 8742, 10515, 12618, 12690, 13113, 14020, 14570, 16740, 17484, 18927, 21030, 21731, 21855, 25236, 25380, 26226, 29140, 31545, 32947, 37854, 39339, 42060, 43462, 43710, 52452, 63090, 65193, 65565, 65894, 75708, 78678, 86924, 87420, 94635, 98841, 108655, 126180, 130386, 131130, 131788, 157356, 164735, 189270, 195579, 196695, 197682, 217310, 260772, 262260, 296523, 325965, 329470, 378540, 391158, 393390, 395364, 434620, 494205, 586737, 593046, 651930, 658940, 782316, 786780, 889569, 977895, 988410, 1021357, 1173474, 1186092, 1303860, 1482615, 1779138, 1955790, 1976820, 2042714, 2346948, 2933685, 2965230, 3064071, 3558276, 3911580, 4085428, 4447845, 5106785, 5867370, 5930460, 6128142, 8895690, 9192213, 10213570, 11734740, 12256284, 15320355, 17791380, 18384426, 20427140, 27576639, 30640710, 36768852, 45961065, 55153278, 61281420, 91922130, 110306556, 137883195, 183844260, 275766390, 551532780]

約数ペア:

[(1, 551532780), (2, 275766390), (3, 183844260), (4, 137883195), (5, 110306556), (6, 91922130), (9, 61281420), (10, 55153278), (12, 45961065), (15, 36768852), (18, 30640710), (20, 27576639), (27, 20427140), (30, 18384426), (31, 17791380), (36, 15320355), (45, 12256284), (47, 11734740), (54, 10213570), (60, 9192213), (62, 8895690), (90, 6128142), (93, 5930460), (94, 5867370), (108, 5106785), (124, 4447845), (135, 4085428), (141, 3911580), (155, 3558276), (180, 3064071), (186, 2965230), (188, 2933685), (235, 2346948), (270, 2042714), (279, 1976820), (282, 1955790), (310, 1779138), (372, 1482615), (423, 1303860), (465, 1186092), (470, 1173474), (540, 1021357), (558, 988410), (564, 977895), (620, 889569), (701, 786780), (705, 782316), (837, 658940), (846, 651930), (930, 593046), (940, 586737), (1116, 494205), (1269, 434620), (1395, 395364), (1402, 393390), (1410, 391158), (1457, 378540), (1674, 329470), (1692, 325965), (1860, 296523), (2103, 262260), (2115, 260772), (2538, 217310), (2790, 197682), (2804, 196695), (2820, 195579), (2914, 189270), (3348, 164735), (3505, 157356), (4185, 131788), (4206, 131130), (4230, 130386), (4371, 126180), (5076, 108655), (5580, 98841), (5828, 94635), (6309, 87420), (6345, 86924), (7010, 78678), (7285, 75708), (8370, 65894), (8412, 65565), (8460, 65193), (8742, 63090), (10515, 52452), (12618, 43710), (12690, 43462), (13113, 42060), (14020, 39339), (14570, 37854), (16740, 32947), (17484, 31545), (18927, 29140), (21030, 26226), (21731, 25380), (21855, 25236)]