189938280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 706682880

約数和(自身を除く): 516744600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 68, 70, 84, 85, 94, 102, 105, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 255, 280, 282, 283, 329, 340, 357, 376, 408, 420, 470, 476, 510, 564, 566, 595, 658, 680, 705, 714, 799, 840, 849, 940, 952, 987, 1020, 1128, 1132, 1190, 1316, 1410, 1415, 1428, 1598, 1645, 1698, 1785, 1880, 1974, 1981, 2040, 2264, 2380, 2397, 2632, 2820, 2830, 2856, 3196, 3290, 3396, 3570, 3948, 3962, 3995, 4245, 4760, 4794, 4811, 4935, 5593, 5640, 5660, 5943, 6392, 6580, 6792, 7140, 7896, 7924, 7990, 8490, 9588, 9622, 9870, 9905, 11186, 11320, 11886, 11985, 13160, 13301, 14280, 14433, 15848, 15980, 16779, 16980, 19176, 19244, 19740, 19810, 22372, 23772, 23970, 24055, 26602, 27965, 28866, 29715, 31960, 33558, 33677, 33960, 38488, 39480, 39620, 39903, 44744, 47544, 47940, 48110, 53204, 55930, 57732, 59430, 66505, 67116, 67354, 72165, 79240, 79806, 83895, 93107, 95880, 96220, 101031, 106408, 111860, 115464, 118860, 133010, 134232, 134708, 144330, 159612, 167790, 168385, 186214, 192440, 199515, 202062, 223720, 226117, 237720, 266020, 269416, 279321, 288660, 319224, 335580, 336770, 372428, 399030, 404124, 452234, 465535, 505155, 532040, 558642, 577320, 671160, 673540, 678351, 744856, 798060, 808248, 904468, 931070, 1010310, 1117284, 1130585, 1347080, 1356702, 1396605, 1582819, 1596120, 1808936, 1862140, 2020620, 2234568, 2261170, 2713404, 2793210, 3165638, 3391755, 3724280, 4041240, 4522340, 4748457, 5426808, 5586420, 6331276, 6783510, 7914095, 9044680, 9496914, 11172840, 12662552, 13567020, 15828190, 18993828, 23742285, 27134040, 31656380, 37987656, 47484570, 63312760, 94969140, 189938280]

約数ペア:

[(1, 189938280), (2, 94969140), (3, 63312760), (4, 47484570), (5, 37987656), (6, 31656380), (7, 27134040), (8, 23742285), (10, 18993828), (12, 15828190), (14, 13567020), (15, 12662552), (17, 11172840), (20, 9496914), (21, 9044680), (24, 7914095), (28, 6783510), (30, 6331276), (34, 5586420), (35, 5426808), (40, 4748457), (42, 4522340), (47, 4041240), (51, 3724280), (56, 3391755), (60, 3165638), (68, 2793210), (70, 2713404), (84, 2261170), (85, 2234568), (94, 2020620), (102, 1862140), (105, 1808936), (119, 1596120), (120, 1582819), (136, 1396605), (140, 1356702), (141, 1347080), (168, 1130585), (170, 1117284), (188, 1010310), (204, 931070), (210, 904468), (235, 808248), (238, 798060), (255, 744856), (280, 678351), (282, 673540), (283, 671160), (329, 577320), (340, 558642), (357, 532040), (376, 505155), (408, 465535), (420, 452234), (470, 404124), (476, 399030), (510, 372428), (564, 336770), (566, 335580), (595, 319224), (658, 288660), (680, 279321), (705, 269416), (714, 266020), (799, 237720), (840, 226117), (849, 223720), (940, 202062), (952, 199515), (987, 192440), (1020, 186214), (1128, 168385), (1132, 167790), (1190, 159612), (1316, 144330), (1410, 134708), (1415, 134232), (1428, 133010), (1598, 118860), (1645, 115464), (1698, 111860), (1785, 106408), (1880, 101031), (1974, 96220), (1981, 95880), (2040, 93107), (2264, 83895), (2380, 79806), (2397, 79240), (2632, 72165), (2820, 67354), (2830, 67116), (2856, 66505), (3196, 59430), (3290, 57732), (3396, 55930), (3570, 53204), (3948, 48110), (3962, 47940), (3995, 47544), (4245, 44744), (4760, 39903), (4794, 39620), (4811, 39480), (4935, 38488), (5593, 33960), (5640, 33677), (5660, 33558), (5943, 31960), (6392, 29715), (6580, 28866), (6792, 27965), (7140, 26602), (7896, 24055), (7924, 23970), (7990, 23772), (8490, 22372), (9588, 19810), (9622, 19740), (9870, 19244), (9905, 19176), (11186, 16980), (11320, 16779), (11886, 15980), (11985, 15848), (13160, 14433), (13301, 14280)]