82040640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 301532544

約数和(自身を除く): 219491904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 457, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 914, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1371, 1496, 1632, 1760, 1828, 1870, 2040, 2112, 2244, 2285, 2640, 2720, 2742, 2805, 2992, 3264, 3520, 3656, 3740, 4080, 4488, 4570, 5027, 5280, 5440, 5484, 5610, 5984, 6855, 7312, 7480, 7769, 8160, 8976, 9140, 10054, 10560, 10968, 11220, 11968, 13710, 14624, 14960, 15081, 15538, 16320, 17952, 18280, 20108, 21936, 22440, 23307, 25135, 27420, 29248, 29920, 30162, 31076, 35904, 36560, 38845, 40216, 43872, 44880, 46614, 50270, 54840, 59840, 60324, 62152, 73120, 75405, 77690, 80432, 85459, 87744, 89760, 93228, 100540, 109680, 116535, 120648, 124304, 146240, 150810, 155380, 160864, 170918, 179520, 186456, 201080, 219360, 233070, 241296, 248608, 256377, 301620, 310760, 321728, 341836, 372912, 402160, 427295, 438720, 466140, 482592, 497216, 512754, 603240, 621520, 683672, 745824, 804320, 854590, 932280, 965184, 1025508, 1206480, 1243040, 1281885, 1367344, 1491648, 1608640, 1709180, 1864560, 2051016, 2412960, 2486080, 2563770, 2734688, 3418360, 3729120, 4102032, 4825920, 5127540, 5469376, 6836720, 7458240, 8204064, 10255080, 13673440, 16408128, 20510160, 27346880, 41020320, 82040640]

約数ペア:

[(1, 82040640), (2, 41020320), (3, 27346880), (4, 20510160), (5, 16408128), (6, 13673440), (8, 10255080), (10, 8204064), (11, 7458240), (12, 6836720), (15, 5469376), (16, 5127540), (17, 4825920), (20, 4102032), (22, 3729120), (24, 3418360), (30, 2734688), (32, 2563770), (33, 2486080), (34, 2412960), (40, 2051016), (44, 1864560), (48, 1709180), (51, 1608640), (55, 1491648), (60, 1367344), (64, 1281885), (66, 1243040), (68, 1206480), (80, 1025508), (85, 965184), (88, 932280), (96, 854590), (102, 804320), (110, 745824), (120, 683672), (132, 621520), (136, 603240), (160, 512754), (165, 497216), (170, 482592), (176, 466140), (187, 438720), (192, 427295), (204, 402160), (220, 372912), (240, 341836), (255, 321728), (264, 310760), (272, 301620), (320, 256377), (330, 248608), (340, 241296), (352, 233070), (374, 219360), (408, 201080), (440, 186456), (457, 179520), (480, 170918), (510, 160864), (528, 155380), (544, 150810), (561, 146240), (660, 124304), (680, 120648), (704, 116535), (748, 109680), (816, 100540), (880, 93228), (914, 89760), (935, 87744), (960, 85459), (1020, 80432), (1056, 77690), (1088, 75405), (1122, 73120), (1320, 62152), (1360, 60324), (1371, 59840), (1496, 54840), (1632, 50270), (1760, 46614), (1828, 44880), (1870, 43872), (2040, 40216), (2112, 38845), (2244, 36560), (2285, 35904), (2640, 31076), (2720, 30162), (2742, 29920), (2805, 29248), (2992, 27420), (3264, 25135), (3520, 23307), (3656, 22440), (3740, 21936), (4080, 20108), (4488, 18280), (4570, 17952), (5027, 16320), (5280, 15538), (5440, 15081), (5484, 14960), (5610, 14624), (5984, 13710), (6855, 11968), (7312, 11220), (7480, 10968), (7769, 10560), (8160, 10054), (8976, 9140)]