20633541480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{3329}}^1$

素因数の和:5265

約数の個数: 160

約数和(自身を含む): 69408721800

約数和(自身を除く): 48775180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 1913, 3240, 3329, 3826, 5739, 6658, 7652, 9565, 9987, 11478, 13316, 15304, 16645, 17217, 19130, 19974, 22956, 26632, 28695, 29961, 33290, 34434, 38260, 39948, 45912, 49935, 51651, 57390, 59922, 66580, 68868, 76520, 79896, 86085, 89883, 99870, 103302, 114780, 119844, 133160, 137736, 149805, 154953, 172170, 179766, 199740, 206604, 229560, 239688, 258255, 269649, 299610, 309906, 344340, 359532, 399480, 413208, 449415, 516510, 539298, 599220, 619812, 688680, 719064, 774765, 898830, 1033020, 1078596, 1198440, 1239624, 1348245, 1549530, 1797660, 2066040, 2157192, 2696490, 3099060, 3595320, 5392980, 6198120, 6368377, 10785960, 12736754, 19105131, 25473508, 31841885, 38210262, 50947016, 57315393, 63683770, 76420524, 95525655, 114630786, 127367540, 152841048, 171946179, 191051310, 229261572, 254735080, 286576965, 343892358, 382102620, 458523144, 515838537, 573153930, 687784716, 764205240, 859730895, 1031677074, 1146307860, 1375569432, 1719461790, 2063354148, 2292615720, 2579192685, 3438923580, 4126708296, 5158385370, 6877847160, 10316770740, 20633541480]

約数ペア:

[(1, 20633541480), (2, 10316770740), (3, 6877847160), (4, 5158385370), (5, 4126708296), (6, 3438923580), (8, 2579192685), (9, 2292615720), (10, 2063354148), (12, 1719461790), (15, 1375569432), (18, 1146307860), (20, 1031677074), (24, 859730895), (27, 764205240), (30, 687784716), (36, 573153930), (40, 515838537), (45, 458523144), (54, 382102620), (60, 343892358), (72, 286576965), (81, 254735080), (90, 229261572), (108, 191051310), (120, 171946179), (135, 152841048), (162, 127367540), (180, 114630786), (216, 95525655), (270, 76420524), (324, 63683770), (360, 57315393), (405, 50947016), (540, 38210262), (648, 31841885), (810, 25473508), (1080, 19105131), (1620, 12736754), (1913, 10785960), (3240, 6368377), (3329, 6198120), (3826, 5392980), (5739, 3595320), (6658, 3099060), (7652, 2696490), (9565, 2157192), (9987, 2066040), (11478, 1797660), (13316, 1549530), (15304, 1348245), (16645, 1239624), (17217, 1198440), (19130, 1078596), (19974, 1033020), (22956, 898830), (26632, 774765), (28695, 719064), (29961, 688680), (33290, 619812), (34434, 599220), (38260, 539298), (39948, 516510), (45912, 449415), (49935, 413208), (51651, 399480), (57390, 359532), (59922, 344340), (66580, 309906), (68868, 299610), (76520, 269649), (79896, 258255), (86085, 239688), (89883, 229560), (99870, 206604), (103302, 199740), (114780, 179766), (119844, 172170), (133160, 154953), (137736, 149805)]