214120720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 575963136

約数和(自身を除く): 361842416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 47, 55, 62, 80, 88, 94, 110, 124, 155, 167, 176, 188, 220, 235, 248, 310, 334, 341, 376, 440, 470, 496, 517, 620, 668, 682, 752, 835, 880, 940, 1034, 1240, 1336, 1364, 1457, 1670, 1705, 1837, 1880, 2068, 2480, 2585, 2672, 2728, 2914, 3340, 3410, 3674, 3760, 4136, 5170, 5177, 5456, 5828, 6680, 6820, 7285, 7348, 7849, 8272, 9185, 10340, 10354, 11656, 13360, 13640, 14570, 14696, 15698, 16027, 18370, 20680, 20708, 23312, 25885, 27280, 29140, 29392, 31396, 32054, 36740, 39245, 41360, 41416, 51770, 56947, 58280, 62792, 64108, 73480, 78490, 80135, 82832, 86339, 103540, 113894, 116560, 125584, 128216, 146960, 156980, 160270, 172678, 207080, 227788, 243319, 256432, 284735, 313960, 320540, 345356, 414160, 431695, 455576, 486638, 569470, 627920, 641080, 690712, 863390, 911152, 973276, 1138940, 1216595, 1282160, 1381424, 1726780, 1946552, 2277880, 2433190, 2676509, 3453560, 3893104, 4555760, 4866380, 5353018, 6907120, 9732760, 10706036, 13382545, 19465520, 21412072, 26765090, 42824144, 53530180, 107060360, 214120720]

約数ペア:

[(1, 214120720), (2, 107060360), (4, 53530180), (5, 42824144), (8, 26765090), (10, 21412072), (11, 19465520), (16, 13382545), (20, 10706036), (22, 9732760), (31, 6907120), (40, 5353018), (44, 4866380), (47, 4555760), (55, 3893104), (62, 3453560), (80, 2676509), (88, 2433190), (94, 2277880), (110, 1946552), (124, 1726780), (155, 1381424), (167, 1282160), (176, 1216595), (188, 1138940), (220, 973276), (235, 911152), (248, 863390), (310, 690712), (334, 641080), (341, 627920), (376, 569470), (440, 486638), (470, 455576), (496, 431695), (517, 414160), (620, 345356), (668, 320540), (682, 313960), (752, 284735), (835, 256432), (880, 243319), (940, 227788), (1034, 207080), (1240, 172678), (1336, 160270), (1364, 156980), (1457, 146960), (1670, 128216), (1705, 125584), (1837, 116560), (1880, 113894), (2068, 103540), (2480, 86339), (2585, 82832), (2672, 80135), (2728, 78490), (2914, 73480), (3340, 64108), (3410, 62792), (3674, 58280), (3760, 56947), (4136, 51770), (5170, 41416), (5177, 41360), (5456, 39245), (5828, 36740), (6680, 32054), (6820, 31396), (7285, 29392), (7348, 29140), (7849, 27280), (8272, 25885), (9185, 23312), (10340, 20708), (10354, 20680), (11656, 18370), (13360, 16027), (13640, 15698), (14570, 14696)]