21902141160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1523}}^1$

素因数の和:2512

約数の個数: 192

約数和(自身を含む): 72963633600

約数和(自身を除く): 51061492440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 929, 1032, 1290, 1523, 1548, 1720, 1858, 1935, 2580, 2787, 3046, 3096, 3716, 3870, 4569, 4645, 5160, 5574, 6092, 7432, 7615, 7740, 8361, 9138, 9290, 11148, 12184, 13707, 13935, 15230, 15480, 16722, 18276, 18580, 22296, 22845, 27414, 27870, 30460, 33444, 36552, 37160, 39947, 41805, 45690, 54828, 55740, 60920, 65489, 66888, 68535, 79894, 83610, 91380, 109656, 111480, 119841, 130978, 137070, 159788, 167220, 182760, 196467, 199735, 239682, 261956, 274140, 319576, 327445, 334440, 359523, 392934, 399470, 479364, 523912, 548280, 589401, 599205, 654890, 719046, 785868, 798940, 958728, 982335, 1178802, 1198410, 1309780, 1414867, 1438092, 1571736, 1597880, 1797615, 1964670, 2357604, 2396820, 2619560, 2829734, 2876184, 2947005, 3595230, 3929340, 4244601, 4715208, 4793640, 5659468, 5894010, 7074335, 7190460, 7858680, 8489202, 11318936, 11788020, 12733803, 14148670, 14380920, 16978404, 21223005, 23576040, 25467606, 28297340, 33956808, 42446010, 50935212, 56594680, 60839281, 63669015, 84892020, 101870424, 121678562, 127338030, 169784040, 182517843, 243357124, 254676060, 304196405, 365035686, 486714248, 509352120, 547553529, 608392810, 730071372, 912589215, 1095107058, 1216785620, 1460142744, 1825178430, 2190214116, 2433571240, 2737767645, 3650356860, 4380428232, 5475535290, 7300713720, 10951070580, 21902141160]

約数ペア:

[(1, 21902141160), (2, 10951070580), (3, 7300713720), (4, 5475535290), (5, 4380428232), (6, 3650356860), (8, 2737767645), (9, 2433571240), (10, 2190214116), (12, 1825178430), (15, 1460142744), (18, 1216785620), (20, 1095107058), (24, 912589215), (30, 730071372), (36, 608392810), (40, 547553529), (43, 509352120), (45, 486714248), (60, 365035686), (72, 304196405), (86, 254676060), (90, 243357124), (120, 182517843), (129, 169784040), (172, 127338030), (180, 121678562), (215, 101870424), (258, 84892020), (344, 63669015), (360, 60839281), (387, 56594680), (430, 50935212), (516, 42446010), (645, 33956808), (774, 28297340), (860, 25467606), (929, 23576040), (1032, 21223005), (1290, 16978404), (1523, 14380920), (1548, 14148670), (1720, 12733803), (1858, 11788020), (1935, 11318936), (2580, 8489202), (2787, 7858680), (3046, 7190460), (3096, 7074335), (3716, 5894010), (3870, 5659468), (4569, 4793640), (4645, 4715208), (5160, 4244601), (5574, 3929340), (6092, 3595230), (7432, 2947005), (7615, 2876184), (7740, 2829734), (8361, 2619560), (9138, 2396820), (9290, 2357604), (11148, 1964670), (12184, 1797615), (13707, 1597880), (13935, 1571736), (15230, 1438092), (15480, 1414867), (16722, 1309780), (18276, 1198410), (18580, 1178802), (22296, 982335), (22845, 958728), (27414, 798940), (27870, 785868), (30460, 719046), (33444, 654890), (36552, 599205), (37160, 589401), (39947, 548280), (41805, 523912), (45690, 479364), (54828, 399470), (55740, 392934), (60920, 359523), (65489, 334440), (66888, 327445), (68535, 319576), (79894, 274140), (83610, 261956), (91380, 239682), (109656, 199735), (111480, 196467), (119841, 182760), (130978, 167220), (137070, 159788)]