628202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1874546688

約数和(自身を除く): 1246343728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 121, 127, 140, 146, 154, 176, 220, 242, 254, 280, 292, 308, 365, 385, 440, 484, 508, 511, 560, 584, 605, 616, 635, 730, 770, 803, 847, 880, 889, 968, 1016, 1022, 1168, 1210, 1232, 1270, 1397, 1460, 1540, 1606, 1694, 1778, 1936, 2032, 2044, 2420, 2540, 2555, 2794, 2920, 3080, 3212, 3388, 3556, 4015, 4088, 4235, 4445, 4840, 5080, 5110, 5588, 5621, 5840, 6160, 6424, 6776, 6985, 7112, 8030, 8176, 8470, 8833, 8890, 9271, 9680, 9779, 10160, 10220, 11176, 11242, 12848, 13552, 13970, 14224, 15367, 16060, 16940, 17666, 17780, 18542, 19558, 20440, 22352, 22484, 27940, 28105, 30734, 32120, 33880, 35332, 35560, 37084, 39116, 40880, 44165, 44968, 46355, 48895, 55880, 56210, 61468, 61831, 64240, 64897, 67760, 70664, 71120, 74168, 76835, 78232, 88330, 89936, 92710, 97790, 101981, 107569, 111760, 112420, 122936, 123662, 129794, 141328, 148336, 153670, 156464, 176660, 185420, 195580, 203962, 215138, 224840, 245872, 247324, 259588, 307340, 309155, 324485, 353320, 370840, 391160, 407924, 430276, 449680, 494648, 509905, 519176, 537845, 614680, 618310, 648970, 706640, 713867, 741680, 782320, 815848, 860552, 989296, 1019810, 1038352, 1075690, 1121791, 1229360, 1236620, 1297940, 1427734, 1631696, 1721104, 2039620, 2151380, 2243582, 2473240, 2595880, 2855468, 3569335, 4079240, 4302760, 4487164, 4946480, 5191760, 5608955, 5710936, 7138670, 7852537, 8158480, 8605520, 8974328, 11217910, 11421872, 14277340, 15705074, 17948656, 22435820, 28554680, 31410148, 39262685, 44871640, 57109360, 62820296, 78525370, 89743280, 125640592, 157050740, 314101480, 628202960]

約数ペア:

[(1, 628202960), (2, 314101480), (4, 157050740), (5, 125640592), (7, 89743280), (8, 78525370), (10, 62820296), (11, 57109360), (14, 44871640), (16, 39262685), (20, 31410148), (22, 28554680), (28, 22435820), (35, 17948656), (40, 15705074), (44, 14277340), (55, 11421872), (56, 11217910), (70, 8974328), (73, 8605520), (77, 8158480), (80, 7852537), (88, 7138670), (110, 5710936), (112, 5608955), (121, 5191760), (127, 4946480), (140, 4487164), (146, 4302760), (154, 4079240), (176, 3569335), (220, 2855468), (242, 2595880), (254, 2473240), (280, 2243582), (292, 2151380), (308, 2039620), (365, 1721104), (385, 1631696), (440, 1427734), (484, 1297940), (508, 1236620), (511, 1229360), (560, 1121791), (584, 1075690), (605, 1038352), (616, 1019810), (635, 989296), (730, 860552), (770, 815848), (803, 782320), (847, 741680), (880, 713867), (889, 706640), (968, 648970), (1016, 618310), (1022, 614680), (1168, 537845), (1210, 519176), (1232, 509905), (1270, 494648), (1397, 449680), (1460, 430276), (1540, 407924), (1606, 391160), (1694, 370840), (1778, 353320), (1936, 324485), (2032, 309155), (2044, 307340), (2420, 259588), (2540, 247324), (2555, 245872), (2794, 224840), (2920, 215138), (3080, 203962), (3212, 195580), (3388, 185420), (3556, 176660), (4015, 156464), (4088, 153670), (4235, 148336), (4445, 141328), (4840, 129794), (5080, 123662), (5110, 122936), (5588, 112420), (5621, 111760), (5840, 107569), (6160, 101981), (6424, 97790), (6776, 92710), (6985, 89936), (7112, 88330), (8030, 78232), (8176, 76835), (8470, 74168), (8833, 71120), (8890, 70664), (9271, 67760), (9680, 64897), (9779, 64240), (10160, 61831), (10220, 61468), (11176, 56210), (11242, 55880), (12848, 48895), (13552, 46355), (13970, 44968), (14224, 44165), (15367, 40880), (16060, 39116), (16940, 37084), (17666, 35560), (17780, 35332), (18542, 33880), (19558, 32120), (20440, 30734), (22352, 28105), (22484, 27940)]