628320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 192

約数和(自身を含む): 2612736

約数和(自身を除く): 1984416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 352, 357, 374, 385, 408, 420, 440, 462, 476, 480, 510, 528, 544, 560, 561, 595, 616, 660, 672, 680, 714, 748, 770, 816, 840, 880, 924, 935, 952, 1020, 1056, 1120, 1122, 1155, 1190, 1232, 1309, 1320, 1360, 1428, 1496, 1540, 1632, 1680, 1760, 1785, 1848, 1870, 1904, 2040, 2244, 2310, 2380, 2464, 2618, 2640, 2720, 2805, 2856, 2992, 3080, 3360, 3570, 3696, 3740, 3808, 3927, 4080, 4488, 4620, 4760, 5236, 5280, 5610, 5712, 5984, 6160, 6545, 7140, 7392, 7480, 7854, 8160, 8976, 9240, 9520, 10472, 11220, 11424, 12320, 13090, 14280, 14960, 15708, 17952, 18480, 19040, 19635, 20944, 22440, 26180, 28560, 29920, 31416, 36960, 39270, 41888, 44880, 52360, 57120, 62832, 78540, 89760, 104720, 125664, 157080, 209440, 314160, 628320]

約数ペア:

[(1, 628320), (2, 314160), (3, 209440), (4, 157080), (5, 125664), (6, 104720), (7, 89760), (8, 78540), (10, 62832), (11, 57120), (12, 52360), (14, 44880), (15, 41888), (16, 39270), (17, 36960), (20, 31416), (21, 29920), (22, 28560), (24, 26180), (28, 22440), (30, 20944), (32, 19635), (33, 19040), (34, 18480), (35, 17952), (40, 15708), (42, 14960), (44, 14280), (48, 13090), (51, 12320), (55, 11424), (56, 11220), (60, 10472), (66, 9520), (68, 9240), (70, 8976), (77, 8160), (80, 7854), (84, 7480), (85, 7392), (88, 7140), (96, 6545), (102, 6160), (105, 5984), (110, 5712), (112, 5610), (119, 5280), (120, 5236), (132, 4760), (136, 4620), (140, 4488), (154, 4080), (160, 3927), (165, 3808), (168, 3740), (170, 3696), (176, 3570), (187, 3360), (204, 3080), (210, 2992), (220, 2856), (224, 2805), (231, 2720), (238, 2640), (240, 2618), (255, 2464), (264, 2380), (272, 2310), (280, 2244), (308, 2040), (330, 1904), (336, 1870), (340, 1848), (352, 1785), (357, 1760), (374, 1680), (385, 1632), (408, 1540), (420, 1496), (440, 1428), (462, 1360), (476, 1320), (480, 1309), (510, 1232), (528, 1190), (544, 1155), (560, 1122), (561, 1120), (595, 1056), (616, 1020), (660, 952), (672, 935), (680, 924), (714, 880), (748, 840), (770, 816)]