1213442010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 3574157184

約数和(自身を除く): 2360715174

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 157, 165, 185, 198, 211, 222, 314, 330, 333, 370, 407, 422, 471, 495, 555, 633, 666, 785, 814, 942, 990, 1055, 1110, 1221, 1266, 1413, 1570, 1665, 1727, 1899, 2035, 2110, 2321, 2355, 2442, 2826, 3165, 3330, 3454, 3663, 3798, 4070, 4642, 4710, 5181, 5809, 6105, 6330, 6963, 7065, 7326, 7807, 8635, 9495, 10362, 11605, 11618, 12210, 13926, 14130, 15543, 15614, 17270, 17427, 18315, 18990, 20889, 23210, 23421, 25905, 29045, 31086, 33127, 34815, 34854, 36630, 39035, 41778, 46842, 51810, 52281, 58090, 63899, 66254, 69630, 70263, 77715, 78070, 85877, 87135, 99381, 104445, 104562, 117105, 127798, 140526, 155430, 165635, 171754, 174270, 191697, 198762, 208890, 234210, 257631, 261405, 298143, 319495, 331270, 351315, 364397, 383394, 429385, 496905, 515262, 522810, 575091, 596286, 638990, 702630, 728794, 772893, 858770, 958485, 993810, 1093191, 1150182, 1225699, 1288155, 1490715, 1545786, 1821985, 1916970, 2186382, 2451398, 2576310, 2875455, 2981430, 3279573, 3643970, 3677097, 3864465, 5465955, 5750910, 6128495, 6559146, 7354194, 7728930, 10931910, 11031291, 12256990, 13482689, 16397865, 18385485, 22062582, 26965378, 32795730, 36770970, 40448067, 55156455, 67413445, 80896134, 110312910, 121344201, 134826890, 202240335, 242688402, 404480670, 606721005, 1213442010]

約数ペア:

[(1, 1213442010), (2, 606721005), (3, 404480670), (5, 242688402), (6, 202240335), (9, 134826890), (10, 121344201), (11, 110312910), (15, 80896134), (18, 67413445), (22, 55156455), (30, 40448067), (33, 36770970), (37, 32795730), (45, 26965378), (55, 22062582), (66, 18385485), (74, 16397865), (90, 13482689), (99, 12256990), (110, 11031291), (111, 10931910), (157, 7728930), (165, 7354194), (185, 6559146), (198, 6128495), (211, 5750910), (222, 5465955), (314, 3864465), (330, 3677097), (333, 3643970), (370, 3279573), (407, 2981430), (422, 2875455), (471, 2576310), (495, 2451398), (555, 2186382), (633, 1916970), (666, 1821985), (785, 1545786), (814, 1490715), (942, 1288155), (990, 1225699), (1055, 1150182), (1110, 1093191), (1221, 993810), (1266, 958485), (1413, 858770), (1570, 772893), (1665, 728794), (1727, 702630), (1899, 638990), (2035, 596286), (2110, 575091), (2321, 522810), (2355, 515262), (2442, 496905), (2826, 429385), (3165, 383394), (3330, 364397), (3454, 351315), (3663, 331270), (3798, 319495), (4070, 298143), (4642, 261405), (4710, 257631), (5181, 234210), (5809, 208890), (6105, 198762), (6330, 191697), (6963, 174270), (7065, 171754), (7326, 165635), (7807, 155430), (8635, 140526), (9495, 127798), (10362, 117105), (11605, 104562), (11618, 104445), (12210, 99381), (13926, 87135), (14130, 85877), (15543, 78070), (15614, 77715), (17270, 70263), (17427, 69630), (18315, 66254), (18990, 63899), (20889, 58090), (23210, 52281), (23421, 51810), (25905, 46842), (29045, 41778), (31086, 39035), (33127, 36630), (34815, 34854)]