82401760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 157099040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 43, 56, 58, 59, 70, 80, 86, 112, 116, 118, 140, 145, 160, 172, 203, 215, 224, 232, 236, 280, 290, 295, 301, 344, 406, 413, 430, 464, 472, 560, 580, 590, 602, 688, 812, 826, 860, 928, 944, 1015, 1120, 1160, 1180, 1204, 1247, 1376, 1505, 1624, 1652, 1711, 1720, 1888, 2030, 2065, 2320, 2360, 2408, 2494, 2537, 3010, 3248, 3304, 3422, 3440, 4060, 4130, 4640, 4720, 4816, 4988, 5074, 6020, 6235, 6496, 6608, 6844, 6880, 8120, 8260, 8555, 8729, 9440, 9632, 9976, 10148, 11977, 12040, 12470, 12685, 13216, 13688, 16240, 16520, 17110, 17458, 17759, 19952, 20296, 23954, 24080, 24940, 25370, 27376, 32480, 33040, 34220, 34916, 35518, 39904, 40592, 43645, 47908, 48160, 49880, 50740, 54752, 59885, 66080, 68440, 69832, 71036, 73573, 81184, 87290, 88795, 95816, 99760, 101480, 119770, 136880, 139664, 142072, 147146, 174580, 177590, 191632, 199520, 202960, 239540, 273760, 279328, 284144, 294292, 349160, 355180, 367865, 383264, 405920, 479080, 515011, 568288, 588584, 698320, 710360, 735730, 958160, 1030022, 1177168, 1396640, 1420720, 1471460, 1916320, 2060044, 2354336, 2575055, 2841440, 2942920, 4120088, 5150110, 5885840, 8240176, 10300220, 11771680, 16480352, 20600440, 41200880, 82401760]

約数ペア:

[(1, 82401760), (2, 41200880), (4, 20600440), (5, 16480352), (7, 11771680), (8, 10300220), (10, 8240176), (14, 5885840), (16, 5150110), (20, 4120088), (28, 2942920), (29, 2841440), (32, 2575055), (35, 2354336), (40, 2060044), (43, 1916320), (56, 1471460), (58, 1420720), (59, 1396640), (70, 1177168), (80, 1030022), (86, 958160), (112, 735730), (116, 710360), (118, 698320), (140, 588584), (145, 568288), (160, 515011), (172, 479080), (203, 405920), (215, 383264), (224, 367865), (232, 355180), (236, 349160), (280, 294292), (290, 284144), (295, 279328), (301, 273760), (344, 239540), (406, 202960), (413, 199520), (430, 191632), (464, 177590), (472, 174580), (560, 147146), (580, 142072), (590, 139664), (602, 136880), (688, 119770), (812, 101480), (826, 99760), (860, 95816), (928, 88795), (944, 87290), (1015, 81184), (1120, 73573), (1160, 71036), (1180, 69832), (1204, 68440), (1247, 66080), (1376, 59885), (1505, 54752), (1624, 50740), (1652, 49880), (1711, 48160), (1720, 47908), (1888, 43645), (2030, 40592), (2065, 39904), (2320, 35518), (2360, 34916), (2408, 34220), (2494, 33040), (2537, 32480), (3010, 27376), (3248, 25370), (3304, 24940), (3422, 24080), (3440, 23954), (4060, 20296), (4130, 19952), (4640, 17759), (4720, 17458), (4816, 17110), (4988, 16520), (5074, 16240), (6020, 13688), (6235, 13216), (6496, 12685), (6608, 12470), (6844, 12040), (6880, 11977), (8120, 10148), (8260, 9976), (8555, 9632), (8729, 9440)]