20441337120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{15413}}^1$

素因数の和:15744

約数の個数: 192

約数和(自身を含む): 71782381440

約数和(自身を除く): 51341044320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 307, 360, 432, 480, 540, 614, 720, 864, 921, 1080, 1228, 1440, 1535, 1842, 2160, 2456, 2763, 3070, 3684, 4320, 4605, 4912, 5526, 6140, 7368, 8289, 9210, 9824, 11052, 12280, 13815, 14736, 15413, 16578, 18420, 22104, 24560, 27630, 29472, 30826, 33156, 36840, 41445, 44208, 46239, 49120, 55260, 61652, 66312, 73680, 77065, 82890, 88416, 92478, 110520, 123304, 132624, 138717, 147360, 154130, 165780, 184956, 221040, 231195, 246608, 265248, 277434, 308260, 331560, 369912, 416151, 442080, 462390, 493216, 554868, 616520, 663120, 693585, 739824, 832302, 924780, 1109736, 1233040, 1326240, 1387170, 1479648, 1664604, 1849560, 2080755, 2219472, 2466080, 2774340, 3329208, 3699120, 4161510, 4438944, 4731791, 5548680, 6658416, 7398240, 8323020, 9463582, 11097360, 13316832, 14195373, 16646040, 18927164, 22194720, 23658955, 28390746, 33292080, 37854328, 42586119, 47317910, 56781492, 66584160, 70976865, 75708656, 85172238, 94635820, 113562984, 127758357, 141953730, 151417312, 170344476, 189271640, 212930595, 227125968, 255516714, 283907460, 340688952, 378543280, 425861190, 454251936, 511033428, 567814920, 638791785, 681377904, 757086560, 851722380, 1022066856, 1135629840, 1277583570, 1362755808, 1703444760, 2044133712, 2271259680, 2555167140, 3406889520, 4088267424, 5110334280, 6813779040, 10220668560, 20441337120]

約数ペア:

[(1, 20441337120), (2, 10220668560), (3, 6813779040), (4, 5110334280), (5, 4088267424), (6, 3406889520), (8, 2555167140), (9, 2271259680), (10, 2044133712), (12, 1703444760), (15, 1362755808), (16, 1277583570), (18, 1135629840), (20, 1022066856), (24, 851722380), (27, 757086560), (30, 681377904), (32, 638791785), (36, 567814920), (40, 511033428), (45, 454251936), (48, 425861190), (54, 378543280), (60, 340688952), (72, 283907460), (80, 255516714), (90, 227125968), (96, 212930595), (108, 189271640), (120, 170344476), (135, 151417312), (144, 141953730), (160, 127758357), (180, 113562984), (216, 94635820), (240, 85172238), (270, 75708656), (288, 70976865), (307, 66584160), (360, 56781492), (432, 47317910), (480, 42586119), (540, 37854328), (614, 33292080), (720, 28390746), (864, 23658955), (921, 22194720), (1080, 18927164), (1228, 16646040), (1440, 14195373), (1535, 13316832), (1842, 11097360), (2160, 9463582), (2456, 8323020), (2763, 7398240), (3070, 6658416), (3684, 5548680), (4320, 4731791), (4605, 4438944), (4912, 4161510), (5526, 3699120), (6140, 3329208), (7368, 2774340), (8289, 2466080), (9210, 2219472), (9824, 2080755), (11052, 1849560), (12280, 1664604), (13815, 1479648), (14736, 1387170), (15413, 1326240), (16578, 1233040), (18420, 1109736), (22104, 924780), (24560, 832302), (27630, 739824), (29472, 693585), (30826, 663120), (33156, 616520), (36840, 554868), (41445, 493216), (44208, 462390), (46239, 442080), (49120, 416151), (55260, 369912), (61652, 331560), (66312, 308260), (73680, 277434), (77065, 265248), (82890, 246608), (88416, 231195), (92478, 221040), (110520, 184956), (123304, 165780), (132624, 154130), (138717, 147360)]