165195120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 160

約数和(自身を含む): 571034880

約数和(自身を除く): 405839760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2131, 2280, 2584, 3230, 3876, 4080, 4262, 4560, 4845, 5168, 6393, 6460, 7752, 8524, 9690, 10655, 12786, 12920, 15504, 17048, 19380, 21310, 25572, 25840, 31965, 34096, 36227, 38760, 40489, 42620, 51144, 63930, 72454, 77520, 80978, 85240, 102288, 108681, 121467, 127860, 144908, 161956, 170480, 181135, 202445, 217362, 242934, 255720, 289816, 323912, 362270, 404890, 434724, 485868, 511440, 543405, 579632, 607335, 647824, 688313, 724540, 809780, 869448, 971736, 1086810, 1214670, 1376626, 1449080, 1619560, 1738896, 1943472, 2064939, 2173620, 2429340, 2753252, 2898160, 3239120, 3441565, 4129878, 4347240, 4858680, 5506504, 6883130, 8259756, 8694480, 9717360, 10324695, 11013008, 13766260, 16519512, 20649390, 27532520, 33039024, 41298780, 55065040, 82597560, 165195120]

約数ペア:

[(1, 165195120), (2, 82597560), (3, 55065040), (4, 41298780), (5, 33039024), (6, 27532520), (8, 20649390), (10, 16519512), (12, 13766260), (15, 11013008), (16, 10324695), (17, 9717360), (19, 8694480), (20, 8259756), (24, 6883130), (30, 5506504), (34, 4858680), (38, 4347240), (40, 4129878), (48, 3441565), (51, 3239120), (57, 2898160), (60, 2753252), (68, 2429340), (76, 2173620), (80, 2064939), (85, 1943472), (95, 1738896), (102, 1619560), (114, 1449080), (120, 1376626), (136, 1214670), (152, 1086810), (170, 971736), (190, 869448), (204, 809780), (228, 724540), (240, 688313), (255, 647824), (272, 607335), (285, 579632), (304, 543405), (323, 511440), (340, 485868), (380, 434724), (408, 404890), (456, 362270), (510, 323912), (570, 289816), (646, 255720), (680, 242934), (760, 217362), (816, 202445), (912, 181135), (969, 170480), (1020, 161956), (1140, 144908), (1292, 127860), (1360, 121467), (1520, 108681), (1615, 102288), (1938, 85240), (2040, 80978), (2131, 77520), (2280, 72454), (2584, 63930), (3230, 51144), (3876, 42620), (4080, 40489), (4262, 38760), (4560, 36227), (4845, 34096), (5168, 31965), (6393, 25840), (6460, 25572), (7752, 21310), (8524, 19380), (9690, 17048), (10655, 15504), (12786, 12920)]