128333790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 267931170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 30, 38, 39, 45, 46, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 138, 171, 190, 195, 207, 230, 234, 247, 251, 285, 299, 342, 345, 390, 414, 437, 494, 502, 570, 585, 598, 690, 741, 753, 855, 874, 897, 1035, 1170, 1235, 1255, 1311, 1482, 1495, 1506, 1710, 1794, 2070, 2185, 2223, 2259, 2470, 2510, 2622, 2691, 2990, 3263, 3705, 3765, 3933, 4370, 4446, 4485, 4518, 4769, 5382, 5681, 5773, 6526, 6555, 7410, 7530, 7866, 8970, 9538, 9789, 11115, 11295, 11362, 11546, 13110, 13455, 14307, 16315, 17043, 17319, 19578, 19665, 22230, 22590, 23845, 26910, 28405, 28614, 28865, 29367, 32630, 34086, 34638, 39330, 42921, 47690, 48945, 51129, 51957, 56810, 57730, 58734, 61997, 71535, 75049, 85215, 85842, 86595, 97890, 102258, 103914, 109687, 123994, 143070, 146835, 150098, 170430, 173190, 185991, 214605, 219374, 225147, 255645, 259785, 293670, 309985, 329061, 371982, 375245, 429210, 450294, 511290, 519570, 548435, 557973, 619970, 658122, 675441, 750490, 929955, 987183, 1096870, 1115946, 1125735, 1350882, 1425931, 1645305, 1859910, 1974366, 2251470, 2789865, 2851862, 3290610, 3377205, 4277793, 4935915, 5579730, 6754410, 7129655, 8555586, 9871830, 12833379, 14259310, 21388965, 25666758, 42777930, 64166895, 128333790]

約数ペア:

[(1, 128333790), (2, 64166895), (3, 42777930), (5, 25666758), (6, 21388965), (9, 14259310), (10, 12833379), (13, 9871830), (15, 8555586), (18, 7129655), (19, 6754410), (23, 5579730), (26, 4935915), (30, 4277793), (38, 3377205), (39, 3290610), (45, 2851862), (46, 2789865), (57, 2251470), (65, 1974366), (69, 1859910), (78, 1645305), (90, 1425931), (95, 1350882), (114, 1125735), (115, 1115946), (117, 1096870), (130, 987183), (138, 929955), (171, 750490), (190, 675441), (195, 658122), (207, 619970), (230, 557973), (234, 548435), (247, 519570), (251, 511290), (285, 450294), (299, 429210), (342, 375245), (345, 371982), (390, 329061), (414, 309985), (437, 293670), (494, 259785), (502, 255645), (570, 225147), (585, 219374), (598, 214605), (690, 185991), (741, 173190), (753, 170430), (855, 150098), (874, 146835), (897, 143070), (1035, 123994), (1170, 109687), (1235, 103914), (1255, 102258), (1311, 97890), (1482, 86595), (1495, 85842), (1506, 85215), (1710, 75049), (1794, 71535), (2070, 61997), (2185, 58734), (2223, 57730), (2259, 56810), (2470, 51957), (2510, 51129), (2622, 48945), (2691, 47690), (2990, 42921), (3263, 39330), (3705, 34638), (3765, 34086), (3933, 32630), (4370, 29367), (4446, 28865), (4485, 28614), (4518, 28405), (4769, 26910), (5382, 23845), (5681, 22590), (5773, 22230), (6526, 19665), (6555, 19578), (7410, 17319), (7530, 17043), (7866, 16315), (8970, 14307), (9538, 13455), (9789, 13110), (11115, 11546), (11295, 11362)]