305906160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10711}}^1$

素因数の和:10751

約数の個数: 160

約数和(自身を含む): 1147640832

約数和(自身を除く): 841734672

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, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 10711, 14280, 21422, 28560, 32133, 42844, 53555, 64266, 74977, 85688, 107110, 128532, 149954, 160665, 171376, 182087, 214220, 224931, 257064, 299908, 321330, 364174, 374885, 428440, 449862, 514128, 546261, 599816, 642660, 728348, 749770, 856880, 899724, 910435, 1092522, 1124655, 1199632, 1274609, 1285320, 1456696, 1499540, 1799448, 1820870, 2185044, 2249310, 2549218, 2570640, 2731305, 2913392, 2999080, 3598896, 3641740, 3823827, 4370088, 4498620, 5098436, 5462610, 5998160, 6373045, 7283480, 7647654, 8740176, 8997240, 10196872, 10925220, 12746090, 14566960, 15295308, 17994480, 19119135, 20393744, 21850440, 25492180, 30590616, 38238270, 43700880, 50984360, 61181232, 76476540, 101968720, 152953080, 305906160]

約数ペア:

[(1, 305906160), (2, 152953080), (3, 101968720), (4, 76476540), (5, 61181232), (6, 50984360), (7, 43700880), (8, 38238270), (10, 30590616), (12, 25492180), (14, 21850440), (15, 20393744), (16, 19119135), (17, 17994480), (20, 15295308), (21, 14566960), (24, 12746090), (28, 10925220), (30, 10196872), (34, 8997240), (35, 8740176), (40, 7647654), (42, 7283480), (48, 6373045), (51, 5998160), (56, 5462610), (60, 5098436), (68, 4498620), (70, 4370088), (80, 3823827), (84, 3641740), (85, 3598896), (102, 2999080), (105, 2913392), (112, 2731305), (119, 2570640), (120, 2549218), (136, 2249310), (140, 2185044), (168, 1820870), (170, 1799448), (204, 1499540), (210, 1456696), (238, 1285320), (240, 1274609), (255, 1199632), (272, 1124655), (280, 1092522), (336, 910435), (340, 899724), (357, 856880), (408, 749770), (420, 728348), (476, 642660), (510, 599816), (560, 546261), (595, 514128), (680, 449862), (714, 428440), (816, 374885), (840, 364174), (952, 321330), (1020, 299908), (1190, 257064), (1360, 224931), (1428, 214220), (1680, 182087), (1785, 171376), (1904, 160665), (2040, 149954), (2380, 128532), (2856, 107110), (3570, 85688), (4080, 74977), (4760, 64266), (5712, 53555), (7140, 42844), (9520, 32133), (10711, 28560), (14280, 21422)]