161727120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 586181232

約数和(自身を除く): 424454112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 102, 120, 136, 144, 146, 153, 170, 180, 181, 204, 219, 240, 255, 272, 292, 306, 340, 360, 362, 365, 408, 438, 510, 543, 584, 612, 657, 680, 720, 724, 730, 765, 816, 876, 905, 1020, 1086, 1095, 1168, 1224, 1241, 1314, 1360, 1448, 1460, 1530, 1629, 1752, 1810, 2040, 2172, 2190, 2448, 2482, 2628, 2715, 2896, 2920, 3060, 3077, 3258, 3285, 3504, 3620, 3723, 4080, 4344, 4380, 4964, 5256, 5430, 5840, 6120, 6154, 6205, 6516, 6570, 7240, 7446, 8145, 8688, 8760, 9231, 9928, 10512, 10860, 11169, 12240, 12308, 12410, 13032, 13140, 13213, 14480, 14892, 15385, 16290, 17520, 18462, 18615, 19856, 21720, 22338, 24616, 24820, 26064, 26280, 26426, 27693, 29784, 30770, 32580, 36924, 37230, 39639, 43440, 44676, 46155, 49232, 49640, 52560, 52852, 55386, 55845, 59568, 61540, 65160, 66065, 73848, 74460, 79278, 89352, 92310, 99280, 105704, 110772, 111690, 118917, 123080, 130320, 132130, 138465, 147696, 148920, 158556, 178704, 184620, 198195, 211408, 221544, 223380, 224621, 237834, 246160, 264260, 276930, 297840, 317112, 369240, 396390, 443088, 446760, 449242, 475668, 528520, 553860, 594585, 634224, 673863, 738480, 792780, 893520, 898484, 951336, 1057040, 1107720, 1123105, 1189170, 1347726, 1585560, 1796968, 1902672, 2021589, 2215440, 2246210, 2378340, 2695452, 3171120, 3369315, 3593936, 4043178, 4492420, 4756680, 5390904, 6738630, 8086356, 8984840, 9513360, 10107945, 10781808, 13477260, 16172712, 17969680, 20215890, 26954520, 32345424, 40431780, 53909040, 80863560, 161727120]

約数ペア:

[(1, 161727120), (2, 80863560), (3, 53909040), (4, 40431780), (5, 32345424), (6, 26954520), (8, 20215890), (9, 17969680), (10, 16172712), (12, 13477260), (15, 10781808), (16, 10107945), (17, 9513360), (18, 8984840), (20, 8086356), (24, 6738630), (30, 5390904), (34, 4756680), (36, 4492420), (40, 4043178), (45, 3593936), (48, 3369315), (51, 3171120), (60, 2695452), (68, 2378340), (72, 2246210), (73, 2215440), (80, 2021589), (85, 1902672), (90, 1796968), (102, 1585560), (120, 1347726), (136, 1189170), (144, 1123105), (146, 1107720), (153, 1057040), (170, 951336), (180, 898484), (181, 893520), (204, 792780), (219, 738480), (240, 673863), (255, 634224), (272, 594585), (292, 553860), (306, 528520), (340, 475668), (360, 449242), (362, 446760), (365, 443088), (408, 396390), (438, 369240), (510, 317112), (543, 297840), (584, 276930), (612, 264260), (657, 246160), (680, 237834), (720, 224621), (724, 223380), (730, 221544), (765, 211408), (816, 198195), (876, 184620), (905, 178704), (1020, 158556), (1086, 148920), (1095, 147696), (1168, 138465), (1224, 132130), (1241, 130320), (1314, 123080), (1360, 118917), (1448, 111690), (1460, 110772), (1530, 105704), (1629, 99280), (1752, 92310), (1810, 89352), (2040, 79278), (2172, 74460), (2190, 73848), (2448, 66065), (2482, 65160), (2628, 61540), (2715, 59568), (2896, 55845), (2920, 55386), (3060, 52852), (3077, 52560), (3258, 49640), (3285, 49232), (3504, 46155), (3620, 44676), (3723, 43440), (4080, 39639), (4344, 37230), (4380, 36924), (4964, 32580), (5256, 30770), (5430, 29784), (5840, 27693), (6120, 26426), (6154, 26280), (6205, 26064), (6516, 24820), (6570, 24616), (7240, 22338), (7446, 21720), (8145, 19856), (8688, 18615), (8760, 18462), (9231, 17520), (9928, 16290), (10512, 15385), (10860, 14892), (11169, 14480), (12240, 13213), (12308, 13140), (12410, 13032)]