80795160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 277992000

約数和(自身を除く): 197196840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 87, 90, 109, 116, 120, 142, 145, 174, 180, 213, 218, 232, 261, 284, 290, 327, 348, 355, 360, 426, 435, 436, 522, 545, 568, 580, 639, 654, 696, 710, 852, 870, 872, 981, 1044, 1065, 1090, 1160, 1278, 1305, 1308, 1420, 1635, 1704, 1740, 1962, 2059, 2088, 2130, 2180, 2556, 2610, 2616, 2840, 3161, 3195, 3270, 3480, 3924, 4118, 4260, 4360, 4905, 5112, 5220, 6177, 6322, 6390, 6540, 7739, 7848, 8236, 8520, 9483, 9810, 10295, 10440, 12354, 12644, 12780, 13080, 15478, 15805, 16472, 18531, 18966, 19620, 20590, 23217, 24708, 25288, 25560, 28449, 30885, 30956, 31610, 37062, 37932, 38695, 39240, 41180, 46434, 47415, 49416, 56898, 61770, 61912, 63220, 69651, 74124, 75864, 77390, 82360, 92655, 92868, 94830, 113796, 116085, 123540, 126440, 139302, 142245, 148248, 154780, 185310, 185736, 189660, 224431, 227592, 232170, 247080, 278604, 284490, 309560, 348255, 370620, 379320, 448862, 464340, 557208, 568980, 673293, 696510, 741240, 897724, 928680, 1122155, 1137960, 1346586, 1393020, 1795448, 2019879, 2244310, 2693172, 2786040, 3366465, 4039758, 4488620, 5386344, 6732930, 8079516, 8977240, 10099395, 13465860, 16159032, 20198790, 26931720, 40397580, 80795160]

約数ペア:

[(1, 80795160), (2, 40397580), (3, 26931720), (4, 20198790), (5, 16159032), (6, 13465860), (8, 10099395), (9, 8977240), (10, 8079516), (12, 6732930), (15, 5386344), (18, 4488620), (20, 4039758), (24, 3366465), (29, 2786040), (30, 2693172), (36, 2244310), (40, 2019879), (45, 1795448), (58, 1393020), (60, 1346586), (71, 1137960), (72, 1122155), (87, 928680), (90, 897724), (109, 741240), (116, 696510), (120, 673293), (142, 568980), (145, 557208), (174, 464340), (180, 448862), (213, 379320), (218, 370620), (232, 348255), (261, 309560), (284, 284490), (290, 278604), (327, 247080), (348, 232170), (355, 227592), (360, 224431), (426, 189660), (435, 185736), (436, 185310), (522, 154780), (545, 148248), (568, 142245), (580, 139302), (639, 126440), (654, 123540), (696, 116085), (710, 113796), (852, 94830), (870, 92868), (872, 92655), (981, 82360), (1044, 77390), (1065, 75864), (1090, 74124), (1160, 69651), (1278, 63220), (1305, 61912), (1308, 61770), (1420, 56898), (1635, 49416), (1704, 47415), (1740, 46434), (1962, 41180), (2059, 39240), (2088, 38695), (2130, 37932), (2180, 37062), (2556, 31610), (2610, 30956), (2616, 30885), (2840, 28449), (3161, 25560), (3195, 25288), (3270, 24708), (3480, 23217), (3924, 20590), (4118, 19620), (4260, 18966), (4360, 18531), (4905, 16472), (5112, 15805), (5220, 15478), (6177, 13080), (6322, 12780), (6390, 12644), (6540, 12354), (7739, 10440), (7848, 10295), (8236, 9810), (8520, 9483)]