304845660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 1134181440

約数和(自身を除く): 829335780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 164, 180, 189, 196, 205, 210, 245, 246, 252, 270, 281, 287, 294, 315, 369, 378, 410, 420, 441, 490, 492, 540, 562, 574, 588, 615, 630, 735, 738, 756, 820, 843, 861, 882, 945, 980, 1107, 1124, 1148, 1230, 1260, 1323, 1405, 1435, 1470, 1476, 1686, 1722, 1764, 1845, 1890, 1967, 2009, 2205, 2214, 2460, 2529, 2583, 2646, 2810, 2870, 2940, 3372, 3444, 3690, 3780, 3934, 4018, 4215, 4305, 4410, 4428, 5058, 5166, 5292, 5535, 5620, 5740, 5901, 6027, 6615, 7380, 7587, 7749, 7868, 8036, 8430, 8610, 8820, 9835, 10045, 10116, 10332, 11070, 11521, 11802, 12054, 12645, 12915, 13230, 13769, 15174, 15498, 16860, 17220, 17703, 18081, 19670, 20090, 22140, 23042, 23604, 24108, 25290, 25830, 26460, 27538, 29505, 30135, 30348, 30996, 34563, 35406, 36162, 37935, 38745, 39340, 40180, 41307, 46084, 50580, 51660, 53109, 54243, 55076, 57605, 59010, 60270, 68845, 69126, 70812, 72324, 75870, 77490, 80647, 82614, 88515, 90405, 103689, 106218, 108486, 115210, 118020, 120540, 123921, 137690, 138252, 151740, 154980, 161294, 165228, 172815, 177030, 180810, 206535, 207378, 212436, 216972, 230420, 241941, 247842, 265545, 271215, 275380, 311067, 322588, 345630, 354060, 361620, 371763, 403235, 413070, 414756, 483882, 495684, 518445, 531090, 542430, 564529, 619605, 622134, 691260, 725823, 743526, 806470, 826140, 967764, 1036890, 1062180, 1084860, 1129058, 1209705, 1239210, 1244268, 1451646, 1487052, 1555335, 1612940, 1693587, 1858815, 2073780, 2177469, 2258116, 2419410, 2478420, 2822645, 2903292, 3110670, 3387174, 3629115, 3717630, 4354938, 4838820, 5080761, 5645290, 6221340, 6774348, 7258230, 7435260, 8467935, 8709876, 10161522, 10887345, 11290580, 14516460, 15242283, 16935870, 20323044, 21774690, 25403805, 30484566, 33871740, 43549380, 50807610, 60969132, 76211415, 101615220, 152422830, 304845660]

約数ペア:

[(1, 304845660), (2, 152422830), (3, 101615220), (4, 76211415), (5, 60969132), (6, 50807610), (7, 43549380), (9, 33871740), (10, 30484566), (12, 25403805), (14, 21774690), (15, 20323044), (18, 16935870), (20, 15242283), (21, 14516460), (27, 11290580), (28, 10887345), (30, 10161522), (35, 8709876), (36, 8467935), (41, 7435260), (42, 7258230), (45, 6774348), (49, 6221340), (54, 5645290), (60, 5080761), (63, 4838820), (70, 4354938), (82, 3717630), (84, 3629115), (90, 3387174), (98, 3110670), (105, 2903292), (108, 2822645), (123, 2478420), (126, 2419410), (135, 2258116), (140, 2177469), (147, 2073780), (164, 1858815), (180, 1693587), (189, 1612940), (196, 1555335), (205, 1487052), (210, 1451646), (245, 1244268), (246, 1239210), (252, 1209705), (270, 1129058), (281, 1084860), (287, 1062180), (294, 1036890), (315, 967764), (369, 826140), (378, 806470), (410, 743526), (420, 725823), (441, 691260), (490, 622134), (492, 619605), (540, 564529), (562, 542430), (574, 531090), (588, 518445), (615, 495684), (630, 483882), (735, 414756), (738, 413070), (756, 403235), (820, 371763), (843, 361620), (861, 354060), (882, 345630), (945, 322588), (980, 311067), (1107, 275380), (1124, 271215), (1148, 265545), (1230, 247842), (1260, 241941), (1323, 230420), (1405, 216972), (1435, 212436), (1470, 207378), (1476, 206535), (1686, 180810), (1722, 177030), (1764, 172815), (1845, 165228), (1890, 161294), (1967, 154980), (2009, 151740), (2205, 138252), (2214, 137690), (2460, 123921), (2529, 120540), (2583, 118020), (2646, 115210), (2810, 108486), (2870, 106218), (2940, 103689), (3372, 90405), (3444, 88515), (3690, 82614), (3780, 80647), (3934, 77490), (4018, 75870), (4215, 72324), (4305, 70812), (4410, 69126), (4428, 68845), (5058, 60270), (5166, 59010), (5292, 57605), (5535, 55076), (5620, 54243), (5740, 53109), (5901, 51660), (6027, 50580), (6615, 46084), (7380, 41307), (7587, 40180), (7749, 39340), (7868, 38745), (8036, 37935), (8430, 36162), (8610, 35406), (8820, 34563), (9835, 30996), (10045, 30348), (10116, 30135), (10332, 29505), (11070, 27538), (11521, 26460), (11802, 25830), (12054, 25290), (12645, 24108), (12915, 23604), (13230, 23042), (13769, 22140), (15174, 20090), (15498, 19670), (16860, 18081), (17220, 17703)]