388193676360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{261241}}^1$

素因数の和:261352

約数の個数: 256

約数和(自身を含む): 1399421145600

約数和(自身を除く): 1011227469240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 61, 70, 84, 87, 105, 116, 120, 122, 140, 145, 168, 174, 183, 203, 210, 232, 244, 280, 290, 305, 348, 366, 406, 420, 427, 435, 488, 580, 609, 610, 696, 732, 812, 840, 854, 870, 915, 1015, 1160, 1218, 1220, 1281, 1464, 1624, 1708, 1740, 1769, 1830, 2030, 2135, 2436, 2440, 2562, 3045, 3416, 3480, 3538, 3660, 4060, 4270, 4872, 5124, 5307, 6090, 6405, 7076, 7320, 8120, 8540, 8845, 10248, 10614, 12180, 12383, 12810, 14152, 17080, 17690, 21228, 24360, 24766, 25620, 26535, 35380, 37149, 42456, 49532, 51240, 53070, 61915, 70760, 74298, 99064, 106140, 123830, 148596, 185745, 212280, 247660, 261241, 297192, 371490, 495320, 522482, 742980, 783723, 1044964, 1306205, 1485960, 1567446, 1828687, 2089928, 2612410, 3134892, 3657374, 3918615, 5224820, 5486061, 6269784, 7314748, 7575989, 7837230, 9143435, 10449640, 10972122, 14629496, 15151978, 15674460, 15935701, 18286870, 21944244, 22727967, 27430305, 30303956, 31348920, 31871402, 36573740, 37879945, 43888488, 45455934, 47807103, 53031923, 54860610, 60607912, 63742804, 73147480, 75759890, 79678505, 90911868, 95614206, 106063846, 109721220, 111549907, 113639835, 127485608, 151519780, 159095769, 159357010, 181823736, 191228412, 212127692, 219442440, 223099814, 227279670, 239035515, 265159615, 303039560, 318191538, 318714020, 334649721, 382456824, 424255384, 446199628, 454559340, 462135329, 478071030, 530319230, 557749535, 636383076, 637428040, 669299442, 795478845, 892399256, 909118680, 924270658, 956142060, 1060638460, 1115499070, 1272766152, 1338598884, 1386405987, 1590957690, 1673248605, 1848541316, 1912284120, 2121276920, 2230998140, 2310676645, 2677197768, 2772811974, 3181915380, 3234947303, 3346497210, 3697082632, 4461996280, 4621353290, 5545623948, 6363830760, 6469894606, 6692994420, 6932029935, 9242706580, 9704841909, 11091247896, 12939789212, 13385988840, 13864059870, 16174736515, 18485413160, 19409683818, 25879578424, 27728119740, 32349473030, 38819367636, 48524209545, 55456239480, 64698946060, 77638735272, 97048419090, 129397892120, 194096838180, 388193676360]

約数ペア:

[(1, 388193676360), (2, 194096838180), (3, 129397892120), (4, 97048419090), (5, 77638735272), (6, 64698946060), (7, 55456239480), (8, 48524209545), (10, 38819367636), (12, 32349473030), (14, 27728119740), (15, 25879578424), (20, 19409683818), (21, 18485413160), (24, 16174736515), (28, 13864059870), (29, 13385988840), (30, 12939789212), (35, 11091247896), (40, 9704841909), (42, 9242706580), (56, 6932029935), (58, 6692994420), (60, 6469894606), (61, 6363830760), (70, 5545623948), (84, 4621353290), (87, 4461996280), (105, 3697082632), (116, 3346497210), (120, 3234947303), (122, 3181915380), (140, 2772811974), (145, 2677197768), (168, 2310676645), (174, 2230998140), (183, 2121276920), (203, 1912284120), (210, 1848541316), (232, 1673248605), (244, 1590957690), (280, 1386405987), (290, 1338598884), (305, 1272766152), (348, 1115499070), (366, 1060638460), (406, 956142060), (420, 924270658), (427, 909118680), (435, 892399256), (488, 795478845), (580, 669299442), (609, 637428040), (610, 636383076), (696, 557749535), (732, 530319230), (812, 478071030), (840, 462135329), (854, 454559340), (870, 446199628), (915, 424255384), (1015, 382456824), (1160, 334649721), (1218, 318714020), (1220, 318191538), (1281, 303039560), (1464, 265159615), (1624, 239035515), (1708, 227279670), (1740, 223099814), (1769, 219442440), (1830, 212127692), (2030, 191228412), (2135, 181823736), (2436, 159357010), (2440, 159095769), (2562, 151519780), (3045, 127485608), (3416, 113639835), (3480, 111549907), (3538, 109721220), (3660, 106063846), (4060, 95614206), (4270, 90911868), (4872, 79678505), (5124, 75759890), (5307, 73147480), (6090, 63742804), (6405, 60607912), (7076, 54860610), (7320, 53031923), (8120, 47807103), (8540, 45455934), (8845, 43888488), (10248, 37879945), (10614, 36573740), (12180, 31871402), (12383, 31348920), (12810, 30303956), (14152, 27430305), (17080, 22727967), (17690, 21944244), (21228, 18286870), (24360, 15935701), (24766, 15674460), (25620, 15151978), (26535, 14629496), (35380, 10972122), (37149, 10449640), (42456, 9143435), (49532, 7837230), (51240, 7575989), (53070, 7314748), (61915, 6269784), (70760, 5486061), (74298, 5224820), (99064, 3918615), (106140, 3657374), (123830, 3134892), (148596, 2612410), (185745, 2089928), (212280, 1828687), (247660, 1567446), (261241, 1485960), (297192, 1306205), (371490, 1044964), (495320, 783723), (522482, 742980)]