455369880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8887}}^1$

素因数の和:8969

約数の個数: 128

約数和(自身を含む): 1587041280

約数和(自身を除く): 1131671400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 8887, 10248, 12810, 17080, 17774, 25620, 26661, 35548, 44435, 51240, 53322, 62209, 71096, 88870, 106644, 124418, 133305, 177740, 186627, 213288, 248836, 266610, 311045, 355480, 373254, 497672, 533220, 542107, 622090, 746508, 933135, 1066440, 1084214, 1244180, 1493016, 1626321, 1866270, 2168428, 2488360, 2710535, 3252642, 3732540, 3794749, 4336856, 5421070, 6505284, 7465080, 7589498, 8131605, 10842140, 11384247, 13010568, 15178996, 16263210, 18973745, 21684280, 22768494, 30357992, 32526420, 37947490, 45536988, 56921235, 65052840, 75894980, 91073976, 113842470, 151789960, 227684940, 455369880]

約数ペア:

[(1, 455369880), (2, 227684940), (3, 151789960), (4, 113842470), (5, 91073976), (6, 75894980), (7, 65052840), (8, 56921235), (10, 45536988), (12, 37947490), (14, 32526420), (15, 30357992), (20, 22768494), (21, 21684280), (24, 18973745), (28, 16263210), (30, 15178996), (35, 13010568), (40, 11384247), (42, 10842140), (56, 8131605), (60, 7589498), (61, 7465080), (70, 6505284), (84, 5421070), (105, 4336856), (120, 3794749), (122, 3732540), (140, 3252642), (168, 2710535), (183, 2488360), (210, 2168428), (244, 1866270), (280, 1626321), (305, 1493016), (366, 1244180), (420, 1084214), (427, 1066440), (488, 933135), (610, 746508), (732, 622090), (840, 542107), (854, 533220), (915, 497672), (1220, 373254), (1281, 355480), (1464, 311045), (1708, 266610), (1830, 248836), (2135, 213288), (2440, 186627), (2562, 177740), (3416, 133305), (3660, 124418), (4270, 106644), (5124, 88870), (6405, 71096), (7320, 62209), (8540, 53322), (8887, 51240), (10248, 44435), (12810, 35548), (17080, 26661), (17774, 25620)]