15705460980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30391}}^1$

素因数の和:30452

約数の個数: 240

約数和(自身を含む): 55602771840

約数和(自身を除く): 39897310860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 132, 135, 145, 162, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 324, 330, 348, 396, 405, 435, 495, 522, 540, 580, 594, 638, 660, 783, 810, 870, 891, 957, 990, 1044, 1188, 1276, 1305, 1485, 1566, 1595, 1620, 1740, 1782, 1914, 1980, 2349, 2610, 2871, 2970, 3132, 3190, 3564, 3828, 3915, 4455, 4698, 4785, 5220, 5742, 5940, 6380, 7830, 8613, 8910, 9396, 9570, 11484, 11745, 14355, 15660, 17226, 17820, 19140, 23490, 25839, 28710, 30391, 34452, 43065, 46980, 51678, 57420, 60782, 86130, 91173, 103356, 121564, 129195, 151955, 172260, 182346, 258390, 273519, 303910, 334301, 364692, 455865, 516780, 547038, 607820, 668602, 820557, 881339, 911730, 1002903, 1094076, 1337204, 1367595, 1641114, 1671505, 1762678, 1823460, 2005806, 2461671, 2644017, 2735190, 3008709, 3282228, 3343010, 3525356, 4011612, 4102785, 4406695, 4923342, 5014515, 5288034, 5470380, 6017418, 6686020, 7932051, 8205570, 8813390, 9026127, 9694729, 9846684, 10029030, 10576068, 12034836, 12308355, 13220085, 15043545, 15864102, 16411140, 17626780, 18052254, 19389458, 20058060, 23796153, 24616710, 26440170, 27078381, 29084187, 30087090, 31728204, 36104508, 38778916, 39660255, 45130635, 47592306, 48473645, 49233420, 52880340, 54156762, 58168374, 60174180, 71388459, 79320510, 87252561, 90261270, 95184612, 96947290, 108313524, 116336748, 118980765, 135391905, 142776918, 145420935, 158641020, 174505122, 180522540, 193894580, 237961530, 261757683, 270783810, 285553836, 290841870, 349010244, 356942295, 436262805, 475923060, 523515366, 541567620, 581683740, 713884590, 785273049, 872525610, 1047030732, 1308788415, 1427769180, 1570546098, 1745051220, 2617576830, 3141092196, 3926365245, 5235153660, 7852730490, 15705460980]

約数ペア:

[(1, 15705460980), (2, 7852730490), (3, 5235153660), (4, 3926365245), (5, 3141092196), (6, 2617576830), (9, 1745051220), (10, 1570546098), (11, 1427769180), (12, 1308788415), (15, 1047030732), (18, 872525610), (20, 785273049), (22, 713884590), (27, 581683740), (29, 541567620), (30, 523515366), (33, 475923060), (36, 436262805), (44, 356942295), (45, 349010244), (54, 290841870), (55, 285553836), (58, 270783810), (60, 261757683), (66, 237961530), (81, 193894580), (87, 180522540), (90, 174505122), (99, 158641020), (108, 145420935), (110, 142776918), (116, 135391905), (132, 118980765), (135, 116336748), (145, 108313524), (162, 96947290), (165, 95184612), (174, 90261270), (180, 87252561), (198, 79320510), (220, 71388459), (261, 60174180), (270, 58168374), (290, 54156762), (297, 52880340), (319, 49233420), (324, 48473645), (330, 47592306), (348, 45130635), (396, 39660255), (405, 38778916), (435, 36104508), (495, 31728204), (522, 30087090), (540, 29084187), (580, 27078381), (594, 26440170), (638, 24616710), (660, 23796153), (783, 20058060), (810, 19389458), (870, 18052254), (891, 17626780), (957, 16411140), (990, 15864102), (1044, 15043545), (1188, 13220085), (1276, 12308355), (1305, 12034836), (1485, 10576068), (1566, 10029030), (1595, 9846684), (1620, 9694729), (1740, 9026127), (1782, 8813390), (1914, 8205570), (1980, 7932051), (2349, 6686020), (2610, 6017418), (2871, 5470380), (2970, 5288034), (3132, 5014515), (3190, 4923342), (3564, 4406695), (3828, 4102785), (3915, 4011612), (4455, 3525356), (4698, 3343010), (4785, 3282228), (5220, 3008709), (5742, 2735190), (5940, 2644017), (6380, 2461671), (7830, 2005806), (8613, 1823460), (8910, 1762678), (9396, 1671505), (9570, 1641114), (11484, 1367595), (11745, 1337204), (14355, 1094076), (15660, 1002903), (17226, 911730), (17820, 881339), (19140, 820557), (23490, 668602), (25839, 607820), (28710, 547038), (30391, 516780), (34452, 455865), (43065, 364692), (46980, 334301), (51678, 303910), (57420, 273519), (60782, 258390), (86130, 182346), (91173, 172260), (103356, 151955), (121564, 129195)]