214457880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 598393320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 479, 492, 520, 533, 546, 574, 615, 728, 780, 820, 840, 861, 910, 958, 984, 1066, 1092, 1148, 1230, 1365, 1435, 1437, 1560, 1599, 1640, 1722, 1820, 1916, 2132, 2184, 2296, 2395, 2460, 2665, 2730, 2870, 2874, 3198, 3353, 3444, 3640, 3731, 3832, 4264, 4305, 4790, 4920, 5330, 5460, 5740, 5748, 6227, 6396, 6706, 6888, 7185, 7462, 7995, 8610, 9580, 10059, 10660, 10920, 11193, 11480, 11496, 12454, 12792, 13412, 14370, 14924, 15990, 16765, 17220, 18655, 18681, 19160, 19639, 20118, 21320, 22386, 24908, 26824, 28740, 29848, 31135, 31980, 33530, 34440, 37310, 37362, 39278, 40236, 43589, 44772, 49816, 50295, 55965, 57480, 58917, 62270, 63960, 67060, 74620, 74724, 78556, 80472, 87178, 89544, 93405, 98195, 100590, 111930, 117834, 124540, 130767, 134120, 137473, 149240, 149448, 157112, 174356, 186810, 196390, 201180, 217945, 223860, 235668, 249080, 255307, 261534, 274946, 294585, 348712, 373620, 392780, 402360, 412419, 435890, 447720, 471336, 510614, 523068, 549892, 589170, 653835, 687365, 747240, 765921, 785560, 824838, 871780, 1021228, 1046136, 1099784, 1178340, 1276535, 1307670, 1374730, 1531842, 1649676, 1743560, 1787149, 2042456, 2062095, 2356680, 2553070, 2615340, 2749460, 3063684, 3299352, 3574298, 3829605, 4124190, 5106140, 5230680, 5361447, 5498920, 6127368, 7148596, 7659210, 8248380, 8935745, 10212280, 10722894, 14297192, 15318420, 16496760, 17871490, 21445788, 26807235, 30636840, 35742980, 42891576, 53614470, 71485960, 107228940, 214457880]

約数ペア:

[(1, 214457880), (2, 107228940), (3, 71485960), (4, 53614470), (5, 42891576), (6, 35742980), (7, 30636840), (8, 26807235), (10, 21445788), (12, 17871490), (13, 16496760), (14, 15318420), (15, 14297192), (20, 10722894), (21, 10212280), (24, 8935745), (26, 8248380), (28, 7659210), (30, 7148596), (35, 6127368), (39, 5498920), (40, 5361447), (41, 5230680), (42, 5106140), (52, 4124190), (56, 3829605), (60, 3574298), (65, 3299352), (70, 3063684), (78, 2749460), (82, 2615340), (84, 2553070), (91, 2356680), (104, 2062095), (105, 2042456), (120, 1787149), (123, 1743560), (130, 1649676), (140, 1531842), (156, 1374730), (164, 1307670), (168, 1276535), (182, 1178340), (195, 1099784), (205, 1046136), (210, 1021228), (246, 871780), (260, 824838), (273, 785560), (280, 765921), (287, 747240), (312, 687365), (328, 653835), (364, 589170), (390, 549892), (410, 523068), (420, 510614), (455, 471336), (479, 447720), (492, 435890), (520, 412419), (533, 402360), (546, 392780), (574, 373620), (615, 348712), (728, 294585), (780, 274946), (820, 261534), (840, 255307), (861, 249080), (910, 235668), (958, 223860), (984, 217945), (1066, 201180), (1092, 196390), (1148, 186810), (1230, 174356), (1365, 157112), (1435, 149448), (1437, 149240), (1560, 137473), (1599, 134120), (1640, 130767), (1722, 124540), (1820, 117834), (1916, 111930), (2132, 100590), (2184, 98195), (2296, 93405), (2395, 89544), (2460, 87178), (2665, 80472), (2730, 78556), (2870, 74724), (2874, 74620), (3198, 67060), (3353, 63960), (3444, 62270), (3640, 58917), (3731, 57480), (3832, 55965), (4264, 50295), (4305, 49816), (4790, 44772), (4920, 43589), (5330, 40236), (5460, 39278), (5740, 37362), (5748, 37310), (6227, 34440), (6396, 33530), (6706, 31980), (6888, 31135), (7185, 29848), (7462, 28740), (7995, 26824), (8610, 24908), (9580, 22386), (10059, 21320), (10660, 20118), (10920, 19639), (11193, 19160), (11480, 18681), (11496, 18655), (12454, 17220), (12792, 16765), (13412, 15990), (14370, 14924)]