20136764880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1801}}^1$

素因数の和:2166

約数の個数: 240

約数和(自身を含む): 69175478736

約数和(自身を除く): 49038713856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 293, 318, 360, 424, 477, 530, 586, 636, 720, 795, 848, 879, 954, 1060, 1172, 1272, 1465, 1590, 1758, 1801, 1908, 2120, 2344, 2385, 2544, 2637, 2930, 3180, 3516, 3602, 3816, 4240, 4395, 4688, 4770, 5274, 5403, 5860, 6360, 7032, 7204, 7632, 8790, 9005, 9540, 10548, 10806, 11720, 12720, 13185, 14064, 14408, 15529, 16209, 17580, 18010, 19080, 21096, 21612, 23440, 26370, 27015, 28816, 31058, 32418, 35160, 36020, 38160, 42192, 43224, 46587, 52740, 54030, 62116, 64836, 70320, 72040, 77645, 81045, 86448, 93174, 95453, 105480, 108060, 124232, 129672, 139761, 144080, 155290, 162090, 186348, 190906, 210960, 216120, 232935, 248464, 259344, 279522, 286359, 310580, 324180, 372696, 381812, 432240, 465870, 477265, 527693, 559044, 572718, 621160, 648360, 698805, 745392, 763624, 859077, 931740, 954530, 1055386, 1118088, 1145436, 1242320, 1296720, 1397610, 1431795, 1527248, 1583079, 1718154, 1863480, 1909060, 2110772, 2236176, 2290872, 2638465, 2795220, 2863590, 3166158, 3436308, 3726960, 3818120, 4221544, 4295385, 4581744, 4749237, 5276930, 5590440, 5727180, 6332316, 6872616, 7636240, 7915395, 8443088, 8590770, 9498474, 10553860, 11180880, 11454360, 12664632, 13745232, 15830790, 17181540, 18996948, 21107720, 22908720, 23746185, 25329264, 27967729, 31661580, 34363080, 37993896, 42215440, 47492370, 55935458, 63323160, 68726160, 75987792, 83903187, 94984740, 111870916, 126646320, 139838645, 167806374, 189969480, 223741832, 251709561, 279677290, 335612748, 379938960, 419515935, 447483664, 503419122, 559354580, 671225496, 839031870, 1006838244, 1118709160, 1258547805, 1342450992, 1678063740, 2013676488, 2237418320, 2517095610, 3356127480, 4027352976, 5034191220, 6712254960, 10068382440, 20136764880]

約数ペア:

[(1, 20136764880), (2, 10068382440), (3, 6712254960), (4, 5034191220), (5, 4027352976), (6, 3356127480), (8, 2517095610), (9, 2237418320), (10, 2013676488), (12, 1678063740), (15, 1342450992), (16, 1258547805), (18, 1118709160), (20, 1006838244), (24, 839031870), (30, 671225496), (36, 559354580), (40, 503419122), (45, 447483664), (48, 419515935), (53, 379938960), (60, 335612748), (72, 279677290), (80, 251709561), (90, 223741832), (106, 189969480), (120, 167806374), (144, 139838645), (159, 126646320), (180, 111870916), (212, 94984740), (240, 83903187), (265, 75987792), (293, 68726160), (318, 63323160), (360, 55935458), (424, 47492370), (477, 42215440), (530, 37993896), (586, 34363080), (636, 31661580), (720, 27967729), (795, 25329264), (848, 23746185), (879, 22908720), (954, 21107720), (1060, 18996948), (1172, 17181540), (1272, 15830790), (1465, 13745232), (1590, 12664632), (1758, 11454360), (1801, 11180880), (1908, 10553860), (2120, 9498474), (2344, 8590770), (2385, 8443088), (2544, 7915395), (2637, 7636240), (2930, 6872616), (3180, 6332316), (3516, 5727180), (3602, 5590440), (3816, 5276930), (4240, 4749237), (4395, 4581744), (4688, 4295385), (4770, 4221544), (5274, 3818120), (5403, 3726960), (5860, 3436308), (6360, 3166158), (7032, 2863590), (7204, 2795220), (7632, 2638465), (8790, 2290872), (9005, 2236176), (9540, 2110772), (10548, 1909060), (10806, 1863480), (11720, 1718154), (12720, 1583079), (13185, 1527248), (14064, 1431795), (14408, 1397610), (15529, 1296720), (16209, 1242320), (17580, 1145436), (18010, 1118088), (19080, 1055386), (21096, 954530), (21612, 931740), (23440, 859077), (26370, 763624), (27015, 745392), (28816, 698805), (31058, 648360), (32418, 621160), (35160, 572718), (36020, 559044), (38160, 527693), (42192, 477265), (43224, 465870), (46587, 432240), (52740, 381812), (54030, 372696), (62116, 324180), (64836, 310580), (70320, 286359), (72040, 279522), (77645, 259344), (81045, 248464), (86448, 232935), (93174, 216120), (95453, 210960), (105480, 190906), (108060, 186348), (124232, 162090), (129672, 155290), (139761, 144080)]