163620240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 617615232

約数和(自身を除く): 453994992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 337, 340, 357, 408, 420, 476, 510, 560, 578, 595, 674, 680, 714, 816, 840, 867, 952, 1011, 1020, 1156, 1190, 1348, 1360, 1428, 1445, 1680, 1685, 1734, 1785, 1904, 2022, 2023, 2040, 2312, 2359, 2380, 2696, 2856, 2890, 3370, 3468, 3570, 4044, 4046, 4080, 4335, 4624, 4718, 4760, 5055, 5392, 5712, 5729, 5780, 6069, 6740, 6936, 7077, 7140, 8088, 8092, 8670, 9436, 9520, 10110, 10115, 11458, 11560, 11795, 12138, 13480, 13872, 14154, 14280, 16176, 16184, 17187, 17340, 18872, 20220, 20230, 22916, 23120, 23590, 24276, 26960, 28308, 28560, 28645, 30345, 32368, 34374, 34680, 35385, 37744, 40103, 40440, 40460, 45832, 47180, 48552, 56616, 57290, 60690, 68748, 69360, 70770, 80206, 80880, 80920, 85935, 91664, 94360, 97104, 97393, 113232, 114580, 120309, 121380, 137496, 141540, 160412, 161840, 171870, 188720, 194786, 200515, 229160, 240618, 242760, 274992, 283080, 292179, 320824, 343740, 389572, 401030, 458320, 481236, 485520, 486965, 566160, 584358, 601545, 641648, 681751, 687480, 779144, 802060, 962472, 973930, 1168716, 1203090, 1363502, 1374960, 1460895, 1558288, 1604120, 1924944, 1947860, 2045253, 2337432, 2406180, 2727004, 2921790, 3208240, 3408755, 3895720, 4090506, 4674864, 4812360, 5454008, 5843580, 6817510, 7791440, 8181012, 9624720, 10226265, 10908016, 11687160, 13635020, 16362024, 20452530, 23374320, 27270040, 32724048, 40905060, 54540080, 81810120, 163620240]

約数ペア:

[(1, 163620240), (2, 81810120), (3, 54540080), (4, 40905060), (5, 32724048), (6, 27270040), (7, 23374320), (8, 20452530), (10, 16362024), (12, 13635020), (14, 11687160), (15, 10908016), (16, 10226265), (17, 9624720), (20, 8181012), (21, 7791440), (24, 6817510), (28, 5843580), (30, 5454008), (34, 4812360), (35, 4674864), (40, 4090506), (42, 3895720), (48, 3408755), (51, 3208240), (56, 2921790), (60, 2727004), (68, 2406180), (70, 2337432), (80, 2045253), (84, 1947860), (85, 1924944), (102, 1604120), (105, 1558288), (112, 1460895), (119, 1374960), (120, 1363502), (136, 1203090), (140, 1168716), (168, 973930), (170, 962472), (204, 802060), (210, 779144), (238, 687480), (240, 681751), (255, 641648), (272, 601545), (280, 584358), (289, 566160), (336, 486965), (337, 485520), (340, 481236), (357, 458320), (408, 401030), (420, 389572), (476, 343740), (510, 320824), (560, 292179), (578, 283080), (595, 274992), (674, 242760), (680, 240618), (714, 229160), (816, 200515), (840, 194786), (867, 188720), (952, 171870), (1011, 161840), (1020, 160412), (1156, 141540), (1190, 137496), (1348, 121380), (1360, 120309), (1428, 114580), (1445, 113232), (1680, 97393), (1685, 97104), (1734, 94360), (1785, 91664), (1904, 85935), (2022, 80920), (2023, 80880), (2040, 80206), (2312, 70770), (2359, 69360), (2380, 68748), (2696, 60690), (2856, 57290), (2890, 56616), (3370, 48552), (3468, 47180), (3570, 45832), (4044, 40460), (4046, 40440), (4080, 40103), (4335, 37744), (4624, 35385), (4718, 34680), (4760, 34374), (5055, 32368), (5392, 30345), (5712, 28645), (5729, 28560), (5780, 28308), (6069, 26960), (6740, 24276), (6936, 23590), (7077, 23120), (7140, 22916), (8088, 20230), (8092, 20220), (8670, 18872), (9436, 17340), (9520, 17187), (10110, 16184), (10115, 16176), (11458, 14280), (11560, 14154), (11795, 13872), (12138, 13480)]