66173520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 253430208

約数和(自身を除く): 187256688

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, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 331, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 662, 680, 714, 735, 784, 816, 833, 840, 952, 980, 993, 1020, 1176, 1190, 1324, 1360, 1428, 1470, 1655, 1666, 1680, 1785, 1904, 1960, 1986, 2040, 2317, 2352, 2380, 2499, 2648, 2856, 2940, 3310, 3332, 3570, 3920, 3972, 4080, 4165, 4634, 4760, 4965, 4998, 5296, 5627, 5712, 5880, 6620, 6664, 6951, 7140, 7944, 8330, 9268, 9520, 9930, 9996, 11254, 11585, 11760, 12495, 13240, 13328, 13902, 14280, 15888, 16219, 16660, 16881, 18536, 19860, 19992, 22508, 23170, 24990, 26480, 27804, 28135, 28560, 32438, 33320, 33762, 34755, 37072, 39389, 39720, 39984, 45016, 46340, 48657, 49980, 55608, 56270, 64876, 66640, 67524, 69510, 78778, 79440, 81095, 84405, 90032, 92680, 97314, 99960, 111216, 112540, 118167, 129752, 135048, 139020, 157556, 162190, 168810, 185360, 194628, 196945, 199920, 225080, 236334, 243285, 259504, 270096, 275723, 278040, 315112, 324380, 337620, 389256, 393890, 450160, 472668, 486570, 551446, 556080, 590835, 630224, 648760, 675240, 778512, 787780, 827169, 945336, 973140, 1102892, 1181670, 1297520, 1350480, 1378615, 1575560, 1654338, 1890672, 1946280, 2205784, 2363340, 2757230, 3151120, 3308676, 3892560, 4135845, 4411568, 4726680, 5514460, 6617352, 8271690, 9453360, 11028920, 13234704, 16543380, 22057840, 33086760, 66173520]

約数ペア:

[(1, 66173520), (2, 33086760), (3, 22057840), (4, 16543380), (5, 13234704), (6, 11028920), (7, 9453360), (8, 8271690), (10, 6617352), (12, 5514460), (14, 4726680), (15, 4411568), (16, 4135845), (17, 3892560), (20, 3308676), (21, 3151120), (24, 2757230), (28, 2363340), (30, 2205784), (34, 1946280), (35, 1890672), (40, 1654338), (42, 1575560), (48, 1378615), (49, 1350480), (51, 1297520), (56, 1181670), (60, 1102892), (68, 973140), (70, 945336), (80, 827169), (84, 787780), (85, 778512), (98, 675240), (102, 648760), (105, 630224), (112, 590835), (119, 556080), (120, 551446), (136, 486570), (140, 472668), (147, 450160), (168, 393890), (170, 389256), (196, 337620), (204, 324380), (210, 315112), (238, 278040), (240, 275723), (245, 270096), (255, 259504), (272, 243285), (280, 236334), (294, 225080), (331, 199920), (336, 196945), (340, 194628), (357, 185360), (392, 168810), (408, 162190), (420, 157556), (476, 139020), (490, 135048), (510, 129752), (560, 118167), (588, 112540), (595, 111216), (662, 99960), (680, 97314), (714, 92680), (735, 90032), (784, 84405), (816, 81095), (833, 79440), (840, 78778), (952, 69510), (980, 67524), (993, 66640), (1020, 64876), (1176, 56270), (1190, 55608), (1324, 49980), (1360, 48657), (1428, 46340), (1470, 45016), (1655, 39984), (1666, 39720), (1680, 39389), (1785, 37072), (1904, 34755), (1960, 33762), (1986, 33320), (2040, 32438), (2317, 28560), (2352, 28135), (2380, 27804), (2499, 26480), (2648, 24990), (2856, 23170), (2940, 22508), (3310, 19992), (3332, 19860), (3570, 18536), (3920, 16881), (3972, 16660), (4080, 16219), (4165, 15888), (4634, 14280), (4760, 13902), (4965, 13328), (4998, 13240), (5296, 12495), (5627, 11760), (5712, 11585), (5880, 11254), (6620, 9996), (6664, 9930), (6951, 9520), (7140, 9268), (7944, 8330)]