146247640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 415134720

約数和(自身を除く): 268887080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 154, 206, 220, 280, 308, 385, 412, 440, 461, 515, 616, 721, 770, 824, 922, 1030, 1133, 1442, 1540, 1844, 2060, 2266, 2305, 2884, 3080, 3227, 3605, 3688, 4120, 4532, 4610, 5071, 5665, 5768, 6454, 7210, 7931, 9064, 9220, 10142, 11330, 12908, 14420, 15862, 16135, 18440, 20284, 22660, 25355, 25816, 28840, 31724, 32270, 35497, 39655, 40568, 45320, 47483, 50710, 63448, 64540, 70994, 79310, 94966, 101420, 129080, 141988, 158620, 177485, 189932, 202840, 237415, 283976, 317240, 332381, 354970, 379864, 474830, 522313, 664762, 709940, 949660, 1044626, 1329524, 1419880, 1661905, 1899320, 2089252, 2611565, 2659048, 3323810, 3656191, 4178504, 5223130, 6647620, 7312382, 10446260, 13295240, 14624764, 18280955, 20892520, 29249528, 36561910, 73123820, 146247640]

約数ペア:

[(1, 146247640), (2, 73123820), (4, 36561910), (5, 29249528), (7, 20892520), (8, 18280955), (10, 14624764), (11, 13295240), (14, 10446260), (20, 7312382), (22, 6647620), (28, 5223130), (35, 4178504), (40, 3656191), (44, 3323810), (55, 2659048), (56, 2611565), (70, 2089252), (77, 1899320), (88, 1661905), (103, 1419880), (110, 1329524), (140, 1044626), (154, 949660), (206, 709940), (220, 664762), (280, 522313), (308, 474830), (385, 379864), (412, 354970), (440, 332381), (461, 317240), (515, 283976), (616, 237415), (721, 202840), (770, 189932), (824, 177485), (922, 158620), (1030, 141988), (1133, 129080), (1442, 101420), (1540, 94966), (1844, 79310), (2060, 70994), (2266, 64540), (2305, 63448), (2884, 50710), (3080, 47483), (3227, 45320), (3605, 40568), (3688, 39655), (4120, 35497), (4532, 32270), (4610, 31724), (5071, 28840), (5665, 25816), (5768, 25355), (6454, 22660), (7210, 20284), (7931, 18440), (9064, 16135), (9220, 15862), (10142, 14420), (11330, 12908)]