80863560

素因数分解:

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

素因数の和:288

約数の個数: 192

約数和(自身を含む): 283636080

約数和(自身を除く): 202772520

約数列:

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

約数ペア:

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