75282480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 320

約数和(自身を含む): 319979520

約数和(自身を除く): 244697040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 383, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 766, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1149, 1170, 1260, 1365, 1404, 1456, 1512, 1532, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 1915, 2160, 2184, 2298, 2340, 2457, 2520, 2681, 2730, 2808, 3024, 3064, 3120, 3276, 3447, 3510, 3640, 3780, 3830, 4095, 4368, 4596, 4680, 4914, 4979, 5040, 5362, 5460, 5616, 5745, 6128, 6552, 6894, 7020, 7280, 7560, 7660, 8043, 8190, 9192, 9360, 9828, 9958, 10341, 10724, 10920, 11490, 12285, 13104, 13405, 13788, 14040, 14937, 15120, 15320, 16086, 16380, 17235, 18384, 19656, 19916, 20682, 21448, 21840, 22980, 24129, 24570, 24895, 26810, 27576, 28080, 29874, 30640, 32172, 32760, 34470, 34853, 39312, 39832, 40215, 41364, 42896, 44811, 45960, 48258, 49140, 49790, 51705, 53620, 55152, 59748, 64344, 65520, 68940, 69706, 72387, 74685, 79664, 80430, 82728, 89622, 91920, 96516, 98280, 99580, 103410, 104559, 107240, 119496, 120645, 128688, 134433, 137880, 139412, 144774, 149370, 160860, 165456, 174265, 179244, 193032, 196560, 199160, 206820, 209118, 214480, 224055, 238992, 241290, 268866, 275760, 278824, 289548, 298740, 313677, 321720, 348530, 358488, 361935, 386064, 398320, 413640, 418236, 448110, 482580, 522795, 537732, 557648, 579096, 597480, 627354, 643440, 672165, 697060, 716976, 723870, 827280, 836472, 896220, 941031, 965160, 1045590, 1075464, 1158192, 1194960, 1254708, 1344330, 1394120, 1447740, 1568385, 1672944, 1792440, 1882062, 1930320, 2091180, 2150928, 2509416, 2688660, 2788240, 2895480, 3136770, 3584880, 3764124, 4182360, 4705155, 5018832, 5377320, 5790960, 6273540, 7528248, 8364720, 9410310, 10754640, 12547080, 15056496, 18820620, 25094160, 37641240, 75282480]

約数ペア:

[(1, 75282480), (2, 37641240), (3, 25094160), (4, 18820620), (5, 15056496), (6, 12547080), (7, 10754640), (8, 9410310), (9, 8364720), (10, 7528248), (12, 6273540), (13, 5790960), (14, 5377320), (15, 5018832), (16, 4705155), (18, 4182360), (20, 3764124), (21, 3584880), (24, 3136770), (26, 2895480), (27, 2788240), (28, 2688660), (30, 2509416), (35, 2150928), (36, 2091180), (39, 1930320), (40, 1882062), (42, 1792440), (45, 1672944), (48, 1568385), (52, 1447740), (54, 1394120), (56, 1344330), (60, 1254708), (63, 1194960), (65, 1158192), (70, 1075464), (72, 1045590), (78, 965160), (80, 941031), (84, 896220), (90, 836472), (91, 827280), (104, 723870), (105, 716976), (108, 697060), (112, 672165), (117, 643440), (120, 627354), (126, 597480), (130, 579096), (135, 557648), (140, 537732), (144, 522795), (156, 482580), (168, 448110), (180, 418236), (182, 413640), (189, 398320), (195, 386064), (208, 361935), (210, 358488), (216, 348530), (234, 321720), (240, 313677), (252, 298740), (260, 289548), (270, 278824), (273, 275760), (280, 268866), (312, 241290), (315, 238992), (336, 224055), (351, 214480), (360, 209118), (364, 206820), (378, 199160), (383, 196560), (390, 193032), (420, 179244), (432, 174265), (455, 165456), (468, 160860), (504, 149370), (520, 144774), (540, 139412), (546, 137880), (560, 134433), (585, 128688), (624, 120645), (630, 119496), (702, 107240), (720, 104559), (728, 103410), (756, 99580), (766, 98280), (780, 96516), (819, 91920), (840, 89622), (910, 82728), (936, 80430), (945, 79664), (1008, 74685), (1040, 72387), (1080, 69706), (1092, 68940), (1149, 65520), (1170, 64344), (1260, 59748), (1365, 55152), (1404, 53620), (1456, 51705), (1512, 49790), (1532, 49140), (1560, 48258), (1638, 45960), (1680, 44811), (1755, 42896), (1820, 41364), (1872, 40215), (1890, 39832), (1915, 39312), (2160, 34853), (2184, 34470), (2298, 32760), (2340, 32172), (2457, 30640), (2520, 29874), (2681, 28080), (2730, 27576), (2808, 26810), (3024, 24895), (3064, 24570), (3120, 24129), (3276, 22980), (3447, 21840), (3510, 21448), (3640, 20682), (3780, 19916), (3830, 19656), (4095, 18384), (4368, 17235), (4596, 16380), (4680, 16086), (4914, 15320), (4979, 15120), (5040, 14937), (5362, 14040), (5460, 13788), (5616, 13405), (5745, 13104), (6128, 12285), (6552, 11490), (6894, 10920), (7020, 10724), (7280, 10341), (7560, 9958), (7660, 9828), (8043, 9360), (8190, 9192)]