40686872520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{1289}}^1$

素因数の和:2072

約数の個数: 256

約数和(自身を含む): 142440768000

約数和(自身を除く): 101753895480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 709, 742, 795, 840, 1060, 1113, 1272, 1289, 1418, 1484, 1590, 1855, 2120, 2127, 2226, 2578, 2836, 2968, 3180, 3545, 3710, 3867, 4254, 4452, 4963, 5156, 5565, 5672, 6360, 6445, 7090, 7420, 7734, 8508, 8904, 9023, 9926, 10312, 10635, 11130, 12890, 14180, 14840, 14889, 15468, 17016, 18046, 19335, 19852, 21270, 22260, 24815, 25780, 27069, 28360, 29778, 30936, 36092, 37577, 38670, 39704, 42540, 44520, 45115, 49630, 51560, 54138, 59556, 68317, 72184, 74445, 75154, 77340, 85080, 90230, 99260, 108276, 112731, 119112, 135345, 136634, 148890, 150308, 154680, 180460, 187885, 198520, 204951, 216552, 225462, 263039, 270690, 273268, 297780, 300616, 341585, 360920, 375770, 409902, 450924, 478219, 526078, 541380, 546536, 563655, 595560, 683170, 751540, 789117, 819804, 901848, 913901, 956438, 1024755, 1052156, 1082760, 1127310, 1315195, 1366340, 1434657, 1503080, 1578234, 1639608, 1827802, 1912876, 2049510, 2104312, 2254620, 2391095, 2630390, 2732680, 2741703, 2869314, 3156468, 3655604, 3825752, 3945585, 4099020, 4509240, 4569505, 4782190, 5260780, 5483406, 5738628, 6312936, 6397307, 7173285, 7311208, 7891170, 8198040, 9139010, 9564380, 10521560, 10966812, 11477256, 12794614, 13708515, 14346570, 15782340, 18278020, 19128760, 19191921, 21933624, 25589228, 27417030, 28693140, 31564680, 31986535, 36556040, 38383842, 48436753, 51178456, 54834060, 57386280, 63973070, 76767684, 95959605, 96873506, 109668120, 127946140, 145310259, 153535368, 191919210, 193747012, 242183765, 255892280, 290620518, 339057271, 383838420, 387494024, 484367530, 581241036, 678114542, 726551295, 767676840, 968735060, 1017171813, 1162482072, 1356229084, 1453102590, 1695286355, 1937470120, 2034343626, 2712458168, 2906205180, 3390572710, 4068687252, 5085859065, 5812410360, 6781145420, 8137374504, 10171718130, 13562290840, 20343436260, 40686872520]

約数ペア:

[(1, 40686872520), (2, 20343436260), (3, 13562290840), (4, 10171718130), (5, 8137374504), (6, 6781145420), (7, 5812410360), (8, 5085859065), (10, 4068687252), (12, 3390572710), (14, 2906205180), (15, 2712458168), (20, 2034343626), (21, 1937470120), (24, 1695286355), (28, 1453102590), (30, 1356229084), (35, 1162482072), (40, 1017171813), (42, 968735060), (53, 767676840), (56, 726551295), (60, 678114542), (70, 581241036), (84, 484367530), (105, 387494024), (106, 383838420), (120, 339057271), (140, 290620518), (159, 255892280), (168, 242183765), (210, 193747012), (212, 191919210), (265, 153535368), (280, 145310259), (318, 127946140), (371, 109668120), (420, 96873506), (424, 95959605), (530, 76767684), (636, 63973070), (709, 57386280), (742, 54834060), (795, 51178456), (840, 48436753), (1060, 38383842), (1113, 36556040), (1272, 31986535), (1289, 31564680), (1418, 28693140), (1484, 27417030), (1590, 25589228), (1855, 21933624), (2120, 19191921), (2127, 19128760), (2226, 18278020), (2578, 15782340), (2836, 14346570), (2968, 13708515), (3180, 12794614), (3545, 11477256), (3710, 10966812), (3867, 10521560), (4254, 9564380), (4452, 9139010), (4963, 8198040), (5156, 7891170), (5565, 7311208), (5672, 7173285), (6360, 6397307), (6445, 6312936), (7090, 5738628), (7420, 5483406), (7734, 5260780), (8508, 4782190), (8904, 4569505), (9023, 4509240), (9926, 4099020), (10312, 3945585), (10635, 3825752), (11130, 3655604), (12890, 3156468), (14180, 2869314), (14840, 2741703), (14889, 2732680), (15468, 2630390), (17016, 2391095), (18046, 2254620), (19335, 2104312), (19852, 2049510), (21270, 1912876), (22260, 1827802), (24815, 1639608), (25780, 1578234), (27069, 1503080), (28360, 1434657), (29778, 1366340), (30936, 1315195), (36092, 1127310), (37577, 1082760), (38670, 1052156), (39704, 1024755), (42540, 956438), (44520, 913901), (45115, 901848), (49630, 819804), (51560, 789117), (54138, 751540), (59556, 683170), (68317, 595560), (72184, 563655), (74445, 546536), (75154, 541380), (77340, 526078), (85080, 478219), (90230, 450924), (99260, 409902), (108276, 375770), (112731, 360920), (119112, 341585), (135345, 300616), (136634, 297780), (148890, 273268), (150308, 270690), (154680, 263039), (180460, 225462), (187885, 216552), (198520, 204951)]