193455240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 691441920

約数和(自身を除く): 497986680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 60, 66, 68, 74, 85, 88, 102, 110, 111, 120, 132, 136, 148, 165, 170, 185, 187, 204, 220, 222, 233, 255, 264, 296, 330, 340, 370, 374, 407, 408, 440, 444, 466, 510, 555, 561, 629, 660, 680, 699, 740, 748, 814, 888, 932, 935, 1020, 1110, 1122, 1165, 1221, 1258, 1320, 1398, 1480, 1496, 1628, 1864, 1870, 1887, 2035, 2040, 2220, 2244, 2330, 2442, 2516, 2563, 2796, 2805, 3145, 3256, 3495, 3740, 3774, 3961, 4070, 4440, 4488, 4660, 4884, 5032, 5126, 5592, 5610, 6105, 6290, 6919, 6990, 7480, 7548, 7689, 7922, 8140, 8621, 9320, 9435, 9768, 10252, 11220, 11883, 12210, 12580, 12815, 13838, 13980, 15096, 15378, 15844, 16280, 17242, 18870, 19805, 20504, 20757, 22440, 23766, 24420, 25160, 25630, 25863, 27676, 27960, 30756, 31688, 34484, 34595, 37740, 38445, 39610, 41514, 43105, 43571, 47532, 48840, 51260, 51726, 55352, 59415, 61512, 68968, 69190, 75480, 76890, 79220, 83028, 86210, 87142, 94831, 95064, 102520, 103452, 103785, 118830, 129315, 130713, 138380, 146557, 153780, 158440, 166056, 172420, 174284, 189662, 206904, 207570, 217855, 237660, 258630, 261426, 276760, 284493, 293114, 307560, 344840, 348568, 379324, 415140, 435710, 439671, 474155, 475320, 517260, 522852, 568986, 586228, 653565, 732785, 758648, 830280, 871420, 879342, 948310, 1034520, 1045704, 1137972, 1172456, 1307130, 1422465, 1465570, 1612127, 1742840, 1758684, 1896620, 2198355, 2275944, 2614260, 2844930, 2931140, 3224254, 3517368, 3793240, 4396710, 4836381, 5228520, 5689860, 5862280, 6448508, 8060635, 8793420, 9672762, 11379720, 12897016, 16121270, 17586840, 19345524, 24181905, 32242540, 38691048, 48363810, 64485080, 96727620, 193455240]

約数ペア:

[(1, 193455240), (2, 96727620), (3, 64485080), (4, 48363810), (5, 38691048), (6, 32242540), (8, 24181905), (10, 19345524), (11, 17586840), (12, 16121270), (15, 12897016), (17, 11379720), (20, 9672762), (22, 8793420), (24, 8060635), (30, 6448508), (33, 5862280), (34, 5689860), (37, 5228520), (40, 4836381), (44, 4396710), (51, 3793240), (55, 3517368), (60, 3224254), (66, 2931140), (68, 2844930), (74, 2614260), (85, 2275944), (88, 2198355), (102, 1896620), (110, 1758684), (111, 1742840), (120, 1612127), (132, 1465570), (136, 1422465), (148, 1307130), (165, 1172456), (170, 1137972), (185, 1045704), (187, 1034520), (204, 948310), (220, 879342), (222, 871420), (233, 830280), (255, 758648), (264, 732785), (296, 653565), (330, 586228), (340, 568986), (370, 522852), (374, 517260), (407, 475320), (408, 474155), (440, 439671), (444, 435710), (466, 415140), (510, 379324), (555, 348568), (561, 344840), (629, 307560), (660, 293114), (680, 284493), (699, 276760), (740, 261426), (748, 258630), (814, 237660), (888, 217855), (932, 207570), (935, 206904), (1020, 189662), (1110, 174284), (1122, 172420), (1165, 166056), (1221, 158440), (1258, 153780), (1320, 146557), (1398, 138380), (1480, 130713), (1496, 129315), (1628, 118830), (1864, 103785), (1870, 103452), (1887, 102520), (2035, 95064), (2040, 94831), (2220, 87142), (2244, 86210), (2330, 83028), (2442, 79220), (2516, 76890), (2563, 75480), (2796, 69190), (2805, 68968), (3145, 61512), (3256, 59415), (3495, 55352), (3740, 51726), (3774, 51260), (3961, 48840), (4070, 47532), (4440, 43571), (4488, 43105), (4660, 41514), (4884, 39610), (5032, 38445), (5126, 37740), (5592, 34595), (5610, 34484), (6105, 31688), (6290, 30756), (6919, 27960), (6990, 27676), (7480, 25863), (7548, 25630), (7689, 25160), (7922, 24420), (8140, 23766), (8621, 22440), (9320, 20757), (9435, 20504), (9768, 19805), (10252, 18870), (11220, 17242), (11883, 16280), (12210, 15844), (12580, 15378), (12815, 15096), (13838, 13980)]