233196570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 667408896

約数和(自身を除く): 434212326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 81, 90, 93, 111, 135, 155, 162, 185, 186, 222, 251, 270, 279, 310, 333, 370, 405, 465, 502, 555, 558, 666, 753, 810, 837, 930, 999, 1110, 1147, 1255, 1395, 1506, 1665, 1674, 1998, 2259, 2294, 2510, 2511, 2790, 2997, 3330, 3441, 3765, 4185, 4518, 4995, 5022, 5735, 5994, 6777, 6882, 7530, 7781, 8370, 9287, 9990, 10323, 11295, 11470, 12555, 13554, 14985, 15562, 17205, 18574, 20331, 20646, 22590, 23343, 25110, 27861, 29970, 30969, 33885, 34410, 38905, 40662, 46435, 46686, 51615, 55722, 61938, 67770, 70029, 77810, 83583, 92870, 92907, 101655, 103230, 116715, 139305, 140058, 154845, 167166, 185814, 203310, 210087, 233430, 250749, 278610, 287897, 309690, 350145, 417915, 420174, 464535, 501498, 575794, 630261, 700290, 752247, 835830, 863691, 929070, 1050435, 1253745, 1260522, 1439485, 1504494, 1727382, 2100870, 2507490, 2591073, 2878970, 3151305, 3761235, 4318455, 5182146, 6302610, 7522470, 7773219, 8636910, 12955365, 15546438, 23319657, 25910730, 38866095, 46639314, 77732190, 116598285, 233196570]

約数ペア:

[(1, 233196570), (2, 116598285), (3, 77732190), (5, 46639314), (6, 38866095), (9, 25910730), (10, 23319657), (15, 15546438), (18, 12955365), (27, 8636910), (30, 7773219), (31, 7522470), (37, 6302610), (45, 5182146), (54, 4318455), (62, 3761235), (74, 3151305), (81, 2878970), (90, 2591073), (93, 2507490), (111, 2100870), (135, 1727382), (155, 1504494), (162, 1439485), (185, 1260522), (186, 1253745), (222, 1050435), (251, 929070), (270, 863691), (279, 835830), (310, 752247), (333, 700290), (370, 630261), (405, 575794), (465, 501498), (502, 464535), (555, 420174), (558, 417915), (666, 350145), (753, 309690), (810, 287897), (837, 278610), (930, 250749), (999, 233430), (1110, 210087), (1147, 203310), (1255, 185814), (1395, 167166), (1506, 154845), (1665, 140058), (1674, 139305), (1998, 116715), (2259, 103230), (2294, 101655), (2510, 92907), (2511, 92870), (2790, 83583), (2997, 77810), (3330, 70029), (3441, 67770), (3765, 61938), (4185, 55722), (4518, 51615), (4995, 46686), (5022, 46435), (5735, 40662), (5994, 38905), (6777, 34410), (6882, 33885), (7530, 30969), (7781, 29970), (8370, 27861), (9287, 25110), (9990, 23343), (10323, 22590), (11295, 20646), (11470, 20331), (12555, 18574), (13554, 17205), (14985, 15562)]