423817020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 1486779840

約数和(自身を除く): 1062962820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 61, 66, 87, 90, 99, 110, 116, 121, 122, 132, 145, 165, 174, 180, 183, 198, 220, 242, 244, 261, 290, 305, 319, 330, 348, 363, 366, 396, 435, 484, 495, 522, 549, 580, 605, 610, 638, 660, 671, 726, 732, 870, 915, 957, 990, 1044, 1089, 1098, 1210, 1220, 1276, 1305, 1331, 1342, 1452, 1595, 1740, 1769, 1815, 1830, 1914, 1980, 2013, 2178, 2196, 2420, 2610, 2662, 2684, 2745, 2871, 3190, 3355, 3509, 3538, 3630, 3660, 3828, 3993, 4026, 4356, 4785, 5220, 5307, 5324, 5445, 5490, 5742, 6039, 6380, 6655, 6710, 7018, 7076, 7260, 7381, 7986, 8052, 8845, 9570, 10065, 10527, 10614, 10890, 10980, 11484, 11979, 12078, 13310, 13420, 14036, 14355, 14762, 15921, 15972, 17545, 17690, 19140, 19459, 19965, 20130, 21054, 21228, 21780, 22143, 23958, 24156, 26535, 26620, 28710, 29524, 30195, 31581, 31842, 35090, 35380, 36905, 38599, 38918, 39930, 40260, 42108, 44286, 47916, 52635, 53070, 57420, 58377, 59895, 60390, 63162, 63684, 66429, 70180, 73810, 77198, 77836, 79605, 79860, 81191, 88572, 97295, 105270, 106140, 110715, 115797, 116754, 119790, 120780, 126324, 132858, 147620, 154396, 157905, 159210, 162382, 175131, 192995, 194590, 210540, 214049, 221430, 231594, 233508, 239580, 243573, 265716, 291885, 315810, 318420, 324764, 332145, 347391, 350262, 385990, 389180, 405955, 428098, 442860, 463188, 487146, 578985, 583770, 631620, 642147, 664290, 694782, 700524, 730719, 771980, 811910, 856196, 875655, 974292, 1070245, 1157970, 1167540, 1217865, 1284294, 1328580, 1389564, 1461438, 1623820, 1736955, 1751310, 1926441, 2140490, 2315940, 2354539, 2435730, 2568588, 2922876, 3210735, 3473910, 3502620, 3653595, 3852882, 4280980, 4709078, 4871460, 6421470, 6947820, 7063617, 7307190, 7705764, 9418156, 9632205, 11772695, 12842940, 14127234, 14614380, 19264410, 21190851, 23545390, 28254468, 35318085, 38528820, 42381702, 47090780, 70636170, 84763404, 105954255, 141272340, 211908510, 423817020]

約数ペア:

[(1, 423817020), (2, 211908510), (3, 141272340), (4, 105954255), (5, 84763404), (6, 70636170), (9, 47090780), (10, 42381702), (11, 38528820), (12, 35318085), (15, 28254468), (18, 23545390), (20, 21190851), (22, 19264410), (29, 14614380), (30, 14127234), (33, 12842940), (36, 11772695), (44, 9632205), (45, 9418156), (55, 7705764), (58, 7307190), (60, 7063617), (61, 6947820), (66, 6421470), (87, 4871460), (90, 4709078), (99, 4280980), (110, 3852882), (116, 3653595), (121, 3502620), (122, 3473910), (132, 3210735), (145, 2922876), (165, 2568588), (174, 2435730), (180, 2354539), (183, 2315940), (198, 2140490), (220, 1926441), (242, 1751310), (244, 1736955), (261, 1623820), (290, 1461438), (305, 1389564), (319, 1328580), (330, 1284294), (348, 1217865), (363, 1167540), (366, 1157970), (396, 1070245), (435, 974292), (484, 875655), (495, 856196), (522, 811910), (549, 771980), (580, 730719), (605, 700524), (610, 694782), (638, 664290), (660, 642147), (671, 631620), (726, 583770), (732, 578985), (870, 487146), (915, 463188), (957, 442860), (990, 428098), (1044, 405955), (1089, 389180), (1098, 385990), (1210, 350262), (1220, 347391), (1276, 332145), (1305, 324764), (1331, 318420), (1342, 315810), (1452, 291885), (1595, 265716), (1740, 243573), (1769, 239580), (1815, 233508), (1830, 231594), (1914, 221430), (1980, 214049), (2013, 210540), (2178, 194590), (2196, 192995), (2420, 175131), (2610, 162382), (2662, 159210), (2684, 157905), (2745, 154396), (2871, 147620), (3190, 132858), (3355, 126324), (3509, 120780), (3538, 119790), (3630, 116754), (3660, 115797), (3828, 110715), (3993, 106140), (4026, 105270), (4356, 97295), (4785, 88572), (5220, 81191), (5307, 79860), (5324, 79605), (5445, 77836), (5490, 77198), (5742, 73810), (6039, 70180), (6380, 66429), (6655, 63684), (6710, 63162), (7018, 60390), (7076, 59895), (7260, 58377), (7381, 57420), (7986, 53070), (8052, 52635), (8845, 47916), (9570, 44286), (10065, 42108), (10527, 40260), (10614, 39930), (10890, 38918), (10980, 38599), (11484, 36905), (11979, 35380), (12078, 35090), (13310, 31842), (13420, 31581), (14036, 30195), (14355, 29524), (14762, 28710), (15921, 26620), (15972, 26535), (17545, 24156), (17690, 23958), (19140, 22143), (19459, 21780), (19965, 21228), (20130, 21054)]