165117240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 558267840

約数和(自身を除く): 393150600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 73, 90, 103, 120, 122, 146, 180, 183, 206, 219, 244, 292, 305, 309, 360, 365, 366, 412, 438, 488, 515, 549, 584, 610, 618, 657, 730, 732, 824, 876, 915, 927, 1030, 1095, 1098, 1220, 1236, 1314, 1460, 1464, 1545, 1752, 1830, 1854, 2060, 2190, 2196, 2440, 2472, 2628, 2745, 2920, 3090, 3285, 3660, 3708, 4120, 4380, 4392, 4453, 4635, 5256, 5490, 6180, 6283, 6570, 7320, 7416, 7519, 8760, 8906, 9270, 10980, 12360, 12566, 13140, 13359, 15038, 17812, 18540, 18849, 21960, 22265, 22557, 25132, 26280, 26718, 30076, 31415, 35624, 37080, 37595, 37698, 40077, 44530, 45114, 50264, 53436, 56547, 60152, 62830, 66795, 67671, 75190, 75396, 80154, 89060, 90228, 94245, 106872, 112785, 113094, 125660, 133590, 135342, 150380, 150792, 160308, 178120, 180456, 188490, 200385, 225570, 226188, 251320, 267180, 270684, 282735, 300760, 320616, 338355, 376980, 400770, 451140, 452376, 458659, 534360, 541368, 565470, 676710, 753960, 801540, 902280, 917318, 1130940, 1353420, 1375977, 1603080, 1834636, 2261880, 2293295, 2706840, 2751954, 3669272, 4127931, 4586590, 5503908, 6879885, 8255862, 9173180, 11007816, 13759770, 16511724, 18346360, 20639655, 27519540, 33023448, 41279310, 55039080, 82558620, 165117240]

約数ペア:

[(1, 165117240), (2, 82558620), (3, 55039080), (4, 41279310), (5, 33023448), (6, 27519540), (8, 20639655), (9, 18346360), (10, 16511724), (12, 13759770), (15, 11007816), (18, 9173180), (20, 8255862), (24, 6879885), (30, 5503908), (36, 4586590), (40, 4127931), (45, 3669272), (60, 2751954), (61, 2706840), (72, 2293295), (73, 2261880), (90, 1834636), (103, 1603080), (120, 1375977), (122, 1353420), (146, 1130940), (180, 917318), (183, 902280), (206, 801540), (219, 753960), (244, 676710), (292, 565470), (305, 541368), (309, 534360), (360, 458659), (365, 452376), (366, 451140), (412, 400770), (438, 376980), (488, 338355), (515, 320616), (549, 300760), (584, 282735), (610, 270684), (618, 267180), (657, 251320), (730, 226188), (732, 225570), (824, 200385), (876, 188490), (915, 180456), (927, 178120), (1030, 160308), (1095, 150792), (1098, 150380), (1220, 135342), (1236, 133590), (1314, 125660), (1460, 113094), (1464, 112785), (1545, 106872), (1752, 94245), (1830, 90228), (1854, 89060), (2060, 80154), (2190, 75396), (2196, 75190), (2440, 67671), (2472, 66795), (2628, 62830), (2745, 60152), (2920, 56547), (3090, 53436), (3285, 50264), (3660, 45114), (3708, 44530), (4120, 40077), (4380, 37698), (4392, 37595), (4453, 37080), (4635, 35624), (5256, 31415), (5490, 30076), (6180, 26718), (6283, 26280), (6570, 25132), (7320, 22557), (7416, 22265), (7519, 21960), (8760, 18849), (8906, 18540), (9270, 17812), (10980, 15038), (12360, 13359), (12566, 13140)]