456551480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 1288327680

約数和(自身を除く): 831776200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 227, 280, 308, 385, 440, 454, 616, 653, 770, 908, 1135, 1306, 1540, 1589, 1816, 2270, 2497, 2612, 3080, 3178, 3265, 4540, 4571, 4994, 5224, 6356, 6530, 7183, 7945, 9080, 9142, 9988, 12485, 12712, 13060, 14366, 15890, 17479, 18284, 19976, 22855, 24970, 26120, 28732, 31780, 34958, 35915, 36568, 45710, 49940, 50281, 57464, 63560, 69916, 71830, 87395, 91420, 99880, 100562, 139832, 143660, 148231, 174790, 182840, 201124, 251405, 287320, 296462, 349580, 402248, 502810, 592924, 699160, 741155, 1005620, 1037617, 1185848, 1482310, 1630541, 2011240, 2075234, 2964620, 3261082, 4150468, 5188085, 5929240, 6522164, 8152705, 8300936, 10376170, 11413787, 13044328, 16305410, 20752340, 22827574, 32610820, 41504680, 45655148, 57068935, 65221640, 91310296, 114137870, 228275740, 456551480]

約数ペア:

[(1, 456551480), (2, 228275740), (4, 114137870), (5, 91310296), (7, 65221640), (8, 57068935), (10, 45655148), (11, 41504680), (14, 32610820), (20, 22827574), (22, 20752340), (28, 16305410), (35, 13044328), (40, 11413787), (44, 10376170), (55, 8300936), (56, 8152705), (70, 6522164), (77, 5929240), (88, 5188085), (110, 4150468), (140, 3261082), (154, 2964620), (220, 2075234), (227, 2011240), (280, 1630541), (308, 1482310), (385, 1185848), (440, 1037617), (454, 1005620), (616, 741155), (653, 699160), (770, 592924), (908, 502810), (1135, 402248), (1306, 349580), (1540, 296462), (1589, 287320), (1816, 251405), (2270, 201124), (2497, 182840), (2612, 174790), (3080, 148231), (3178, 143660), (3265, 139832), (4540, 100562), (4571, 99880), (4994, 91420), (5224, 87395), (6356, 71830), (6530, 69916), (7183, 63560), (7945, 57464), (9080, 50281), (9142, 49940), (9988, 45710), (12485, 36568), (12712, 35915), (13060, 34958), (14366, 31780), (15890, 28732), (17479, 26120), (18284, 24970), (19976, 22855)]