218627640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 384

約数和(自身を含む): 919296000

約数和(自身を除く): 700668360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 239, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 478, 484, 495, 504, 540, 594, 605, 616, 630, 660, 693, 717, 726, 756, 770, 792, 840, 847, 924, 945, 956, 968, 990, 1080, 1089, 1155, 1188, 1195, 1210, 1260, 1320, 1386, 1434, 1452, 1485, 1512, 1540, 1673, 1694, 1815, 1848, 1890, 1912, 1980, 2079, 2151, 2178, 2310, 2376, 2390, 2420, 2520, 2541, 2629, 2772, 2868, 2904, 2970, 3080, 3267, 3346, 3388, 3465, 3585, 3630, 3780, 3960, 4158, 4235, 4302, 4356, 4620, 4780, 4840, 5019, 5082, 5258, 5445, 5544, 5736, 5940, 6453, 6534, 6692, 6776, 6930, 7170, 7260, 7560, 7623, 7887, 8316, 8365, 8470, 8604, 8712, 9240, 9560, 10038, 10164, 10395, 10516, 10755, 10890, 11880, 12705, 12906, 13068, 13145, 13384, 13860, 14340, 14520, 15057, 15246, 15774, 16335, 16632, 16730, 16940, 17208, 18403, 20076, 20328, 20790, 21032, 21510, 21780, 22869, 23661, 25095, 25410, 25812, 26136, 26290, 27720, 28680, 28919, 30114, 30492, 31548, 32265, 32670, 33460, 33880, 36806, 38115, 39435, 40152, 41580, 43020, 43560, 45171, 45738, 47322, 50190, 50820, 51624, 52580, 55209, 57838, 60228, 60984, 63096, 64530, 65340, 66920, 70983, 73612, 75285, 76230, 78870, 83160, 86040, 86757, 90342, 91476, 92015, 94644, 100380, 101640, 105160, 110418, 114345, 115676, 118305, 120456, 129060, 130680, 141966, 144595, 147224, 150570, 152460, 157740, 165627, 173514, 180684, 182952, 184030, 189288, 200760, 202433, 220836, 225855, 228690, 231352, 236610, 258120, 260271, 276045, 283932, 289190, 301140, 304920, 315480, 331254, 347028, 354915, 361368, 368060, 404866, 433785, 441672, 451710, 457380, 473220, 496881, 520542, 552090, 567864, 578380, 602280, 607299, 662508, 694056, 709830, 736120, 780813, 809732, 828135, 867570, 903420, 914760, 946440, 993762, 1012165, 1041084, 1104180, 1156760, 1214598, 1301355, 1325016, 1419660, 1561626, 1619464, 1656270, 1735140, 1806840, 1821897, 1987524, 2024330, 2082168, 2208360, 2429196, 2484405, 2602710, 2839320, 3036495, 3123252, 3312540, 3470280, 3643794, 3904065, 3975048, 4048660, 4858392, 4968810, 5205420, 5465691, 6072990, 6246504, 6625080, 7287588, 7808130, 8097320, 9109485, 9937620, 10410840, 10931382, 12145980, 14575176, 15616260, 18218970, 19875240, 21862764, 24291960, 27328455, 31232520, 36437940, 43725528, 54656910, 72875880, 109313820, 218627640]

約数ペア:

[(1, 218627640), (2, 109313820), (3, 72875880), (4, 54656910), (5, 43725528), (6, 36437940), (7, 31232520), (8, 27328455), (9, 24291960), (10, 21862764), (11, 19875240), (12, 18218970), (14, 15616260), (15, 14575176), (18, 12145980), (20, 10931382), (21, 10410840), (22, 9937620), (24, 9109485), (27, 8097320), (28, 7808130), (30, 7287588), (33, 6625080), (35, 6246504), (36, 6072990), (40, 5465691), (42, 5205420), (44, 4968810), (45, 4858392), (54, 4048660), (55, 3975048), (56, 3904065), (60, 3643794), (63, 3470280), (66, 3312540), (70, 3123252), (72, 3036495), (77, 2839320), (84, 2602710), (88, 2484405), (90, 2429196), (99, 2208360), (105, 2082168), (108, 2024330), (110, 1987524), (120, 1821897), (121, 1806840), (126, 1735140), (132, 1656270), (135, 1619464), (140, 1561626), (154, 1419660), (165, 1325016), (168, 1301355), (180, 1214598), (189, 1156760), (198, 1104180), (210, 1041084), (216, 1012165), (220, 993762), (231, 946440), (239, 914760), (242, 903420), (252, 867570), (264, 828135), (270, 809732), (280, 780813), (297, 736120), (308, 709830), (315, 694056), (330, 662508), (360, 607299), (363, 602280), (378, 578380), (385, 567864), (396, 552090), (420, 520542), (440, 496881), (462, 473220), (478, 457380), (484, 451710), (495, 441672), (504, 433785), (540, 404866), (594, 368060), (605, 361368), (616, 354915), (630, 347028), (660, 331254), (693, 315480), (717, 304920), (726, 301140), (756, 289190), (770, 283932), (792, 276045), (840, 260271), (847, 258120), (924, 236610), (945, 231352), (956, 228690), (968, 225855), (990, 220836), (1080, 202433), (1089, 200760), (1155, 189288), (1188, 184030), (1195, 182952), (1210, 180684), (1260, 173514), (1320, 165627), (1386, 157740), (1434, 152460), (1452, 150570), (1485, 147224), (1512, 144595), (1540, 141966), (1673, 130680), (1694, 129060), (1815, 120456), (1848, 118305), (1890, 115676), (1912, 114345), (1980, 110418), (2079, 105160), (2151, 101640), (2178, 100380), (2310, 94644), (2376, 92015), (2390, 91476), (2420, 90342), (2520, 86757), (2541, 86040), (2629, 83160), (2772, 78870), (2868, 76230), (2904, 75285), (2970, 73612), (3080, 70983), (3267, 66920), (3346, 65340), (3388, 64530), (3465, 63096), (3585, 60984), (3630, 60228), (3780, 57838), (3960, 55209), (4158, 52580), (4235, 51624), (4302, 50820), (4356, 50190), (4620, 47322), (4780, 45738), (4840, 45171), (5019, 43560), (5082, 43020), (5258, 41580), (5445, 40152), (5544, 39435), (5736, 38115), (5940, 36806), (6453, 33880), (6534, 33460), (6692, 32670), (6776, 32265), (6930, 31548), (7170, 30492), (7260, 30114), (7560, 28919), (7623, 28680), (7887, 27720), (8316, 26290), (8365, 26136), (8470, 25812), (8604, 25410), (8712, 25095), (9240, 23661), (9560, 22869), (10038, 21780), (10164, 21510), (10395, 21032), (10516, 20790), (10755, 20328), (10890, 20076), (11880, 18403), (12705, 17208), (12906, 16940), (13068, 16730), (13145, 16632), (13384, 16335), (13860, 15774), (14340, 15246), (14520, 15057)]