215589960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 755726400

約数和(自身を除く): 540136440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 733, 760, 774, 817, 855, 860, 1032, 1140, 1290, 1368, 1466, 1548, 1634, 1710, 1720, 1935, 2199, 2280, 2451, 2580, 2932, 3096, 3268, 3420, 3665, 3870, 4085, 4398, 4902, 5160, 5864, 6536, 6597, 6840, 7330, 7353, 7740, 8170, 8796, 9804, 10995, 12255, 13194, 13927, 14660, 14706, 15480, 16340, 17592, 19608, 21990, 24510, 26388, 27854, 29320, 29412, 31519, 32680, 32985, 36765, 41781, 43980, 49020, 52776, 55708, 58824, 63038, 65970, 69635, 73530, 83562, 87960, 94557, 98040, 111416, 125343, 126076, 131940, 139270, 147060, 157595, 167124, 189114, 208905, 250686, 252152, 263880, 278540, 283671, 294120, 315190, 334248, 378228, 417810, 472785, 501372, 557080, 567342, 598861, 626715, 630380, 756456, 835620, 945570, 1002744, 1134684, 1197722, 1253430, 1260760, 1418355, 1671240, 1796583, 1891140, 2269368, 2395444, 2506860, 2836710, 2994305, 3593166, 3782280, 4790888, 5013720, 5389749, 5673420, 5988610, 7186332, 8982915, 10779498, 11346840, 11977220, 14372664, 17965830, 21558996, 23954440, 26948745, 35931660, 43117992, 53897490, 71863320, 107794980, 215589960]

約数ペア:

[(1, 215589960), (2, 107794980), (3, 71863320), (4, 53897490), (5, 43117992), (6, 35931660), (8, 26948745), (9, 23954440), (10, 21558996), (12, 17965830), (15, 14372664), (18, 11977220), (19, 11346840), (20, 10779498), (24, 8982915), (30, 7186332), (36, 5988610), (38, 5673420), (40, 5389749), (43, 5013720), (45, 4790888), (57, 3782280), (60, 3593166), (72, 2994305), (76, 2836710), (86, 2506860), (90, 2395444), (95, 2269368), (114, 1891140), (120, 1796583), (129, 1671240), (152, 1418355), (171, 1260760), (172, 1253430), (180, 1197722), (190, 1134684), (215, 1002744), (228, 945570), (258, 835620), (285, 756456), (342, 630380), (344, 626715), (360, 598861), (380, 567342), (387, 557080), (430, 501372), (456, 472785), (516, 417810), (570, 378228), (645, 334248), (684, 315190), (733, 294120), (760, 283671), (774, 278540), (817, 263880), (855, 252152), (860, 250686), (1032, 208905), (1140, 189114), (1290, 167124), (1368, 157595), (1466, 147060), (1548, 139270), (1634, 131940), (1710, 126076), (1720, 125343), (1935, 111416), (2199, 98040), (2280, 94557), (2451, 87960), (2580, 83562), (2932, 73530), (3096, 69635), (3268, 65970), (3420, 63038), (3665, 58824), (3870, 55708), (4085, 52776), (4398, 49020), (4902, 43980), (5160, 41781), (5864, 36765), (6536, 32985), (6597, 32680), (6840, 31519), (7330, 29412), (7353, 29320), (7740, 27854), (8170, 26388), (8796, 24510), (9804, 21990), (10995, 19608), (12255, 17592), (13194, 16340), (13927, 15480), (14660, 14706)]