216835080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 256

約数和(自身を含む): 838287360

約数和(自身を除く): 621452280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 757, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1514, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2271, 2310, 2387, 2604, 2728, 3028, 3080, 3255, 3410, 3720, 3785, 4092, 4340, 4542, 4620, 4774, 5115, 5208, 5299, 6056, 6510, 6820, 7161, 7570, 8184, 8327, 8680, 9084, 9240, 9548, 10230, 10598, 11355, 11935, 13020, 13640, 14322, 15140, 15897, 16654, 18168, 19096, 20460, 21196, 22710, 23467, 23870, 24981, 26040, 26495, 28644, 30280, 31794, 33308, 35805, 40920, 41635, 42392, 45420, 46934, 47740, 49962, 52990, 57288, 58289, 63588, 66616, 70401, 71610, 79485, 83270, 90840, 93868, 95480, 99924, 105980, 116578, 117335, 124905, 127176, 140802, 143220, 158970, 164269, 166540, 174867, 187736, 199848, 211960, 233156, 234670, 249810, 258137, 281604, 286440, 291445, 317940, 328538, 333080, 349734, 352005, 466312, 469340, 492807, 499620, 516274, 563208, 582890, 635880, 657076, 699468, 704010, 774411, 821345, 874335, 938680, 985614, 999240, 1032548, 1165780, 1290685, 1314152, 1398936, 1408020, 1548822, 1642690, 1748670, 1806959, 1971228, 2065096, 2331560, 2464035, 2581370, 2816040, 3097644, 3285380, 3497340, 3613918, 3872055, 3942456, 4928070, 5162740, 5420877, 6195288, 6570760, 6994680, 7227836, 7744110, 9034795, 9856140, 10325480, 10841754, 14455672, 15488220, 18069590, 19712280, 21683508, 27104385, 30976440, 36139180, 43367016, 54208770, 72278360, 108417540, 216835080]

約数ペア:

[(1, 216835080), (2, 108417540), (3, 72278360), (4, 54208770), (5, 43367016), (6, 36139180), (7, 30976440), (8, 27104385), (10, 21683508), (11, 19712280), (12, 18069590), (14, 15488220), (15, 14455672), (20, 10841754), (21, 10325480), (22, 9856140), (24, 9034795), (28, 7744110), (30, 7227836), (31, 6994680), (33, 6570760), (35, 6195288), (40, 5420877), (42, 5162740), (44, 4928070), (55, 3942456), (56, 3872055), (60, 3613918), (62, 3497340), (66, 3285380), (70, 3097644), (77, 2816040), (84, 2581370), (88, 2464035), (93, 2331560), (105, 2065096), (110, 1971228), (120, 1806959), (124, 1748670), (132, 1642690), (140, 1548822), (154, 1408020), (155, 1398936), (165, 1314152), (168, 1290685), (186, 1165780), (210, 1032548), (217, 999240), (220, 985614), (231, 938680), (248, 874335), (264, 821345), (280, 774411), (308, 704010), (310, 699468), (330, 657076), (341, 635880), (372, 582890), (385, 563208), (420, 516274), (434, 499620), (440, 492807), (462, 469340), (465, 466312), (616, 352005), (620, 349734), (651, 333080), (660, 328538), (682, 317940), (744, 291445), (757, 286440), (770, 281604), (840, 258137), (868, 249810), (924, 234670), (930, 233156), (1023, 211960), (1085, 199848), (1155, 187736), (1240, 174867), (1302, 166540), (1320, 164269), (1364, 158970), (1514, 143220), (1540, 140802), (1705, 127176), (1736, 124905), (1848, 117335), (1860, 116578), (2046, 105980), (2170, 99924), (2271, 95480), (2310, 93868), (2387, 90840), (2604, 83270), (2728, 79485), (3028, 71610), (3080, 70401), (3255, 66616), (3410, 63588), (3720, 58289), (3785, 57288), (4092, 52990), (4340, 49962), (4542, 47740), (4620, 46934), (4774, 45420), (5115, 42392), (5208, 41635), (5299, 40920), (6056, 35805), (6510, 33308), (6820, 31794), (7161, 30280), (7570, 28644), (8184, 26495), (8327, 26040), (8680, 24981), (9084, 23870), (9240, 23467), (9548, 22710), (10230, 21196), (10598, 20460), (11355, 19096), (11935, 18168), (13020, 16654), (13640, 15897), (14322, 15140)]