688088610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 2076347520

約数和(自身を除く): 1388258910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 157, 165, 171, 190, 198, 209, 233, 285, 314, 330, 342, 418, 466, 471, 495, 570, 627, 699, 785, 855, 942, 990, 1045, 1165, 1254, 1398, 1413, 1570, 1710, 1727, 1881, 2090, 2097, 2330, 2355, 2563, 2826, 2983, 3135, 3454, 3495, 3762, 4194, 4427, 4710, 5126, 5181, 5966, 6270, 6990, 7065, 7689, 8635, 8854, 8949, 9405, 10362, 10485, 12815, 13281, 14130, 14915, 15378, 15543, 17270, 17898, 18810, 20970, 22135, 23067, 25630, 25905, 26562, 26847, 29830, 31086, 32813, 36581, 38445, 39843, 44270, 44745, 46134, 48697, 51810, 53694, 65626, 66405, 73162, 76890, 77715, 79686, 89490, 97394, 98439, 109743, 115335, 132810, 134235, 146091, 155430, 164065, 182905, 196878, 199215, 219486, 230670, 243485, 268470, 292182, 295317, 328130, 329229, 365810, 398430, 402391, 438273, 486970, 492195, 548715, 590634, 658458, 695039, 730455, 804782, 876546, 984390, 1097430, 1207173, 1390078, 1460910, 1476585, 1646145, 2011955, 2085117, 2191365, 2414346, 2953170, 3292290, 3475195, 3621519, 4023910, 4170234, 4382730, 6035865, 6255351, 6950390, 7243038, 7645429, 10425585, 12071730, 12510702, 15290858, 18107595, 20851170, 22936287, 31276755, 36215190, 38227145, 45872574, 62553510, 68808861, 76454290, 114681435, 137617722, 229362870, 344044305, 688088610]

約数ペア:

[(1, 688088610), (2, 344044305), (3, 229362870), (5, 137617722), (6, 114681435), (9, 76454290), (10, 68808861), (11, 62553510), (15, 45872574), (18, 38227145), (19, 36215190), (22, 31276755), (30, 22936287), (33, 20851170), (38, 18107595), (45, 15290858), (55, 12510702), (57, 12071730), (66, 10425585), (90, 7645429), (95, 7243038), (99, 6950390), (110, 6255351), (114, 6035865), (157, 4382730), (165, 4170234), (171, 4023910), (190, 3621519), (198, 3475195), (209, 3292290), (233, 2953170), (285, 2414346), (314, 2191365), (330, 2085117), (342, 2011955), (418, 1646145), (466, 1476585), (471, 1460910), (495, 1390078), (570, 1207173), (627, 1097430), (699, 984390), (785, 876546), (855, 804782), (942, 730455), (990, 695039), (1045, 658458), (1165, 590634), (1254, 548715), (1398, 492195), (1413, 486970), (1570, 438273), (1710, 402391), (1727, 398430), (1881, 365810), (2090, 329229), (2097, 328130), (2330, 295317), (2355, 292182), (2563, 268470), (2826, 243485), (2983, 230670), (3135, 219486), (3454, 199215), (3495, 196878), (3762, 182905), (4194, 164065), (4427, 155430), (4710, 146091), (5126, 134235), (5181, 132810), (5966, 115335), (6270, 109743), (6990, 98439), (7065, 97394), (7689, 89490), (8635, 79686), (8854, 77715), (8949, 76890), (9405, 73162), (10362, 66405), (10485, 65626), (12815, 53694), (13281, 51810), (14130, 48697), (14915, 46134), (15378, 44745), (15543, 44270), (17270, 39843), (17898, 38445), (18810, 36581), (20970, 32813), (22135, 31086), (23067, 29830), (25630, 26847), (25905, 26562)]