77165280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 144

約数和(自身を含む): 269955504

約数和(自身を除く): 192790224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1307, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2614, 2952, 3280, 3690, 3921, 3936, 4920, 5228, 5904, 6535, 6560, 7380, 7842, 9840, 10456, 11763, 11808, 13070, 14760, 15684, 19605, 19680, 20912, 23526, 26140, 29520, 31368, 39210, 41824, 47052, 52280, 53587, 58815, 59040, 62736, 78420, 94104, 104560, 107174, 117630, 125472, 156840, 160761, 188208, 209120, 214348, 235260, 267935, 313680, 321522, 376416, 428696, 470520, 482283, 535870, 627360, 643044, 803805, 857392, 941040, 964566, 1071740, 1286088, 1607610, 1714784, 1882080, 1929132, 2143480, 2411415, 2572176, 3215220, 3858264, 4286960, 4822830, 5144352, 6430440, 7716528, 8573920, 9645660, 12860880, 15433056, 19291320, 25721760, 38582640, 77165280]

約数ペア:

[(1, 77165280), (2, 38582640), (3, 25721760), (4, 19291320), (5, 15433056), (6, 12860880), (8, 9645660), (9, 8573920), (10, 7716528), (12, 6430440), (15, 5144352), (16, 4822830), (18, 4286960), (20, 3858264), (24, 3215220), (30, 2572176), (32, 2411415), (36, 2143480), (40, 1929132), (41, 1882080), (45, 1714784), (48, 1607610), (60, 1286088), (72, 1071740), (80, 964566), (82, 941040), (90, 857392), (96, 803805), (120, 643044), (123, 627360), (144, 535870), (160, 482283), (164, 470520), (180, 428696), (205, 376416), (240, 321522), (246, 313680), (288, 267935), (328, 235260), (360, 214348), (369, 209120), (410, 188208), (480, 160761), (492, 156840), (615, 125472), (656, 117630), (720, 107174), (738, 104560), (820, 94104), (984, 78420), (1230, 62736), (1307, 59040), (1312, 58815), (1440, 53587), (1476, 52280), (1640, 47052), (1845, 41824), (1968, 39210), (2460, 31368), (2614, 29520), (2952, 26140), (3280, 23526), (3690, 20912), (3921, 19680), (3936, 19605), (4920, 15684), (5228, 14760), (5904, 13070), (6535, 11808), (6560, 11763), (7380, 10456), (7842, 9840)]