244429440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 792270720

約数和(自身を除く): 547841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2087, 2440, 2928, 3660, 3904, 4174, 4880, 5856, 6261, 7320, 7808, 8348, 9760, 10435, 11712, 12522, 14640, 16696, 19520, 20870, 23424, 25044, 29280, 31305, 33392, 39040, 41740, 50088, 58560, 62610, 66784, 83480, 100176, 117120, 125220, 127307, 133568, 166960, 200352, 250440, 254614, 267136, 333920, 381921, 400704, 500880, 509228, 636535, 667840, 763842, 801408, 1001760, 1018456, 1273070, 1335680, 1527684, 1909605, 2003520, 2036912, 2546140, 3055368, 3819210, 4007040, 4073824, 5092280, 6110736, 7638420, 8147648, 10184560, 12221472, 15276840, 16295296, 20369120, 24442944, 30553680, 40738240, 48885888, 61107360, 81476480, 122214720, 244429440]

約数ペア:

[(1, 244429440), (2, 122214720), (3, 81476480), (4, 61107360), (5, 48885888), (6, 40738240), (8, 30553680), (10, 24442944), (12, 20369120), (15, 16295296), (16, 15276840), (20, 12221472), (24, 10184560), (30, 8147648), (32, 7638420), (40, 6110736), (48, 5092280), (60, 4073824), (61, 4007040), (64, 3819210), (80, 3055368), (96, 2546140), (120, 2036912), (122, 2003520), (128, 1909605), (160, 1527684), (183, 1335680), (192, 1273070), (240, 1018456), (244, 1001760), (305, 801408), (320, 763842), (366, 667840), (384, 636535), (480, 509228), (488, 500880), (610, 400704), (640, 381921), (732, 333920), (915, 267136), (960, 254614), (976, 250440), (1220, 200352), (1464, 166960), (1830, 133568), (1920, 127307), (1952, 125220), (2087, 117120), (2440, 100176), (2928, 83480), (3660, 66784), (3904, 62610), (4174, 58560), (4880, 50088), (5856, 41740), (6261, 39040), (7320, 33392), (7808, 31305), (8348, 29280), (9760, 25044), (10435, 23424), (11712, 20870), (12522, 19520), (14640, 16696)]