40740840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 256

約数和(自身を含む): 164851200

約数和(自身を除く): 124110360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 317, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 634, 680, 714, 756, 765, 840, 918, 945, 951, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1268, 1428, 1512, 1530, 1585, 1785, 1836, 1890, 1902, 2040, 2142, 2219, 2295, 2380, 2520, 2536, 2853, 2856, 3060, 3170, 3213, 3570, 3672, 3780, 3804, 4284, 4438, 4590, 4755, 4760, 5355, 5389, 5706, 6120, 6340, 6426, 6657, 7140, 7560, 7608, 8559, 8568, 8876, 9180, 9510, 10710, 10778, 11095, 11412, 12680, 12852, 13314, 14265, 14280, 16065, 16167, 17118, 17752, 18360, 19020, 19971, 21420, 21556, 22190, 22824, 25704, 26628, 26945, 28530, 32130, 32334, 33285, 34236, 37723, 38040, 39942, 42795, 42840, 43112, 44380, 48501, 53256, 53890, 57060, 59913, 64260, 64668, 66570, 68472, 75446, 79884, 80835, 85590, 88760, 97002, 99855, 107780, 113169, 114120, 119826, 128520, 129336, 133140, 145503, 150892, 159768, 161670, 171180, 188615, 194004, 199710, 215560, 226338, 239652, 242505, 266280, 291006, 299565, 301784, 323340, 339507, 342360, 377230, 388008, 399420, 452676, 479304, 485010, 565845, 582012, 599130, 646680, 679014, 727515, 754460, 798840, 905352, 970020, 1018521, 1131690, 1164024, 1198260, 1358028, 1455030, 1508920, 1697535, 1940040, 2037042, 2263380, 2396520, 2716056, 2910060, 3395070, 4074084, 4526760, 5092605, 5820120, 6790140, 8148168, 10185210, 13580280, 20370420, 40740840]

約数ペア:

[(1, 40740840), (2, 20370420), (3, 13580280), (4, 10185210), (5, 8148168), (6, 6790140), (7, 5820120), (8, 5092605), (9, 4526760), (10, 4074084), (12, 3395070), (14, 2910060), (15, 2716056), (17, 2396520), (18, 2263380), (20, 2037042), (21, 1940040), (24, 1697535), (27, 1508920), (28, 1455030), (30, 1358028), (34, 1198260), (35, 1164024), (36, 1131690), (40, 1018521), (42, 970020), (45, 905352), (51, 798840), (54, 754460), (56, 727515), (60, 679014), (63, 646680), (68, 599130), (70, 582012), (72, 565845), (84, 485010), (85, 479304), (90, 452676), (102, 399420), (105, 388008), (108, 377230), (119, 342360), (120, 339507), (126, 323340), (135, 301784), (136, 299565), (140, 291006), (153, 266280), (168, 242505), (170, 239652), (180, 226338), (189, 215560), (204, 199710), (210, 194004), (216, 188615), (238, 171180), (252, 161670), (255, 159768), (270, 150892), (280, 145503), (306, 133140), (315, 129336), (317, 128520), (340, 119826), (357, 114120), (360, 113169), (378, 107780), (408, 99855), (420, 97002), (459, 88760), (476, 85590), (504, 80835), (510, 79884), (540, 75446), (595, 68472), (612, 66570), (630, 64668), (634, 64260), (680, 59913), (714, 57060), (756, 53890), (765, 53256), (840, 48501), (918, 44380), (945, 43112), (951, 42840), (952, 42795), (1020, 39942), (1071, 38040), (1080, 37723), (1190, 34236), (1224, 33285), (1260, 32334), (1268, 32130), (1428, 28530), (1512, 26945), (1530, 26628), (1585, 25704), (1785, 22824), (1836, 22190), (1890, 21556), (1902, 21420), (2040, 19971), (2142, 19020), (2219, 18360), (2295, 17752), (2380, 17118), (2520, 16167), (2536, 16065), (2853, 14280), (2856, 14265), (3060, 13314), (3170, 12852), (3213, 12680), (3570, 11412), (3672, 11095), (3780, 10778), (3804, 10710), (4284, 9510), (4438, 9180), (4590, 8876), (4755, 8568), (4760, 8559), (5355, 7608), (5389, 7560), (5706, 7140), (6120, 6657), (6340, 6426)]