313083540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 1210809600

約数和(自身を除く): 897726060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 343, 385, 396, 420, 441, 461, 462, 490, 495, 539, 588, 630, 660, 686, 693, 735, 770, 882, 922, 924, 980, 990, 1029, 1078, 1155, 1260, 1372, 1383, 1386, 1470, 1540, 1617, 1715, 1764, 1844, 1980, 2058, 2156, 2205, 2305, 2310, 2695, 2766, 2772, 2940, 3087, 3227, 3234, 3430, 3465, 3773, 4116, 4149, 4410, 4610, 4620, 4851, 5071, 5145, 5390, 5532, 6174, 6454, 6468, 6860, 6915, 6930, 7546, 8085, 8298, 8820, 9220, 9681, 9702, 10142, 10290, 10780, 11319, 12348, 12908, 13830, 13860, 15092, 15213, 15435, 16135, 16170, 16596, 18865, 19362, 19404, 20284, 20580, 20745, 22589, 22638, 24255, 25355, 27660, 29043, 30426, 30870, 32270, 32340, 33957, 35497, 37730, 38724, 41490, 45178, 45276, 45639, 48405, 48510, 50710, 56595, 58086, 60852, 61740, 64540, 67767, 67914, 70994, 75460, 76065, 82980, 90356, 91278, 96810, 97020, 101420, 106491, 112945, 113190, 116172, 135534, 135828, 141988, 145215, 152130, 158123, 169785, 177485, 182556, 193620, 203301, 212982, 225890, 226380, 228195, 248479, 271068, 290430, 304260, 316246, 319473, 338835, 339570, 354970, 406602, 425964, 451780, 456390, 474369, 496958, 532455, 580860, 632492, 638946, 677670, 679140, 709940, 745437, 790615, 813204, 912780, 948738, 993916, 1016505, 1064910, 1242395, 1277892, 1355340, 1423107, 1490874, 1581230, 1597365, 1739353, 1897476, 2033010, 2129820, 2236311, 2371845, 2484790, 2846214, 2981748, 3162460, 3194730, 3478706, 3727185, 4066020, 4472622, 4743690, 4969580, 5218059, 5692428, 6389460, 6957412, 7115535, 7454370, 8696765, 8945244, 9487380, 10436118, 11181555, 14231070, 14908740, 15654177, 17393530, 20872236, 22363110, 26090295, 28462140, 31308354, 34787060, 44726220, 52180590, 62616708, 78270885, 104361180, 156541770, 313083540]

約数ペア:

[(1, 313083540), (2, 156541770), (3, 104361180), (4, 78270885), (5, 62616708), (6, 52180590), (7, 44726220), (9, 34787060), (10, 31308354), (11, 28462140), (12, 26090295), (14, 22363110), (15, 20872236), (18, 17393530), (20, 15654177), (21, 14908740), (22, 14231070), (28, 11181555), (30, 10436118), (33, 9487380), (35, 8945244), (36, 8696765), (42, 7454370), (44, 7115535), (45, 6957412), (49, 6389460), (55, 5692428), (60, 5218059), (63, 4969580), (66, 4743690), (70, 4472622), (77, 4066020), (84, 3727185), (90, 3478706), (98, 3194730), (99, 3162460), (105, 2981748), (110, 2846214), (126, 2484790), (132, 2371845), (140, 2236311), (147, 2129820), (154, 2033010), (165, 1897476), (180, 1739353), (196, 1597365), (198, 1581230), (210, 1490874), (220, 1423107), (231, 1355340), (245, 1277892), (252, 1242395), (294, 1064910), (308, 1016505), (315, 993916), (330, 948738), (343, 912780), (385, 813204), (396, 790615), (420, 745437), (441, 709940), (461, 679140), (462, 677670), (490, 638946), (495, 632492), (539, 580860), (588, 532455), (630, 496958), (660, 474369), (686, 456390), (693, 451780), (735, 425964), (770, 406602), (882, 354970), (922, 339570), (924, 338835), (980, 319473), (990, 316246), (1029, 304260), (1078, 290430), (1155, 271068), (1260, 248479), (1372, 228195), (1383, 226380), (1386, 225890), (1470, 212982), (1540, 203301), (1617, 193620), (1715, 182556), (1764, 177485), (1844, 169785), (1980, 158123), (2058, 152130), (2156, 145215), (2205, 141988), (2305, 135828), (2310, 135534), (2695, 116172), (2766, 113190), (2772, 112945), (2940, 106491), (3087, 101420), (3227, 97020), (3234, 96810), (3430, 91278), (3465, 90356), (3773, 82980), (4116, 76065), (4149, 75460), (4410, 70994), (4610, 67914), (4620, 67767), (4851, 64540), (5071, 61740), (5145, 60852), (5390, 58086), (5532, 56595), (6174, 50710), (6454, 48510), (6468, 48405), (6860, 45639), (6915, 45276), (6930, 45178), (7546, 41490), (8085, 38724), (8298, 37730), (8820, 35497), (9220, 33957), (9681, 32340), (9702, 32270), (10142, 30870), (10290, 30426), (10780, 29043), (11319, 27660), (12348, 25355), (12908, 24255), (13830, 22638), (13860, 22589), (15092, 20745), (15213, 20580), (15435, 20284), (16135, 19404), (16170, 19362), (16596, 18865)]