80320410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 160

約数和(自身を含む): 241496640

約数和(自身を除く): 161176230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 81, 85, 90, 95, 102, 114, 135, 153, 162, 170, 171, 190, 255, 270, 285, 306, 307, 323, 342, 405, 459, 510, 513, 570, 614, 646, 765, 810, 855, 918, 921, 969, 1026, 1377, 1530, 1535, 1539, 1615, 1710, 1842, 1938, 2295, 2565, 2754, 2763, 2907, 3070, 3078, 3230, 4590, 4605, 4845, 5130, 5219, 5526, 5814, 5833, 6885, 7695, 8289, 8721, 9210, 9690, 10438, 11666, 13770, 13815, 14535, 15390, 15657, 16578, 17442, 17499, 24867, 26095, 26163, 27630, 29070, 29165, 31314, 34998, 41445, 43605, 46971, 49734, 52190, 52326, 52497, 58330, 78285, 82890, 87210, 87495, 93942, 99161, 104994, 124335, 130815, 140913, 156570, 157491, 174990, 198322, 234855, 248670, 261630, 262485, 281826, 297483, 314982, 422739, 469710, 472473, 495805, 524970, 594966, 704565, 787455, 845478, 892449, 944946, 991610, 1409130, 1487415, 1574910, 1784898, 2113695, 2362365, 2677347, 2974830, 4227390, 4462245, 4724730, 5354694, 8032041, 8924490, 13386735, 16064082, 26773470, 40160205, 80320410]

約数ペア:

[(1, 80320410), (2, 40160205), (3, 26773470), (5, 16064082), (6, 13386735), (9, 8924490), (10, 8032041), (15, 5354694), (17, 4724730), (18, 4462245), (19, 4227390), (27, 2974830), (30, 2677347), (34, 2362365), (38, 2113695), (45, 1784898), (51, 1574910), (54, 1487415), (57, 1409130), (81, 991610), (85, 944946), (90, 892449), (95, 845478), (102, 787455), (114, 704565), (135, 594966), (153, 524970), (162, 495805), (170, 472473), (171, 469710), (190, 422739), (255, 314982), (270, 297483), (285, 281826), (306, 262485), (307, 261630), (323, 248670), (342, 234855), (405, 198322), (459, 174990), (510, 157491), (513, 156570), (570, 140913), (614, 130815), (646, 124335), (765, 104994), (810, 99161), (855, 93942), (918, 87495), (921, 87210), (969, 82890), (1026, 78285), (1377, 58330), (1530, 52497), (1535, 52326), (1539, 52190), (1615, 49734), (1710, 46971), (1842, 43605), (1938, 41445), (2295, 34998), (2565, 31314), (2754, 29165), (2763, 29070), (2907, 27630), (3070, 26163), (3078, 26095), (3230, 24867), (4590, 17499), (4605, 17442), (4845, 16578), (5130, 15657), (5219, 15390), (5526, 14535), (5814, 13815), (5833, 13770), (6885, 11666), (7695, 10438), (8289, 9690), (8721, 9210)]