56122440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 202487040

約数和(自身を除く): 146364600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 41, 44, 51, 55, 60, 61, 66, 68, 82, 85, 88, 102, 110, 120, 122, 123, 132, 136, 164, 165, 170, 183, 187, 204, 205, 220, 244, 246, 255, 264, 305, 328, 330, 340, 366, 374, 408, 410, 440, 451, 488, 492, 510, 561, 610, 615, 660, 671, 680, 697, 732, 748, 820, 902, 915, 935, 984, 1020, 1037, 1122, 1220, 1230, 1320, 1342, 1353, 1394, 1464, 1496, 1640, 1804, 1830, 1870, 2013, 2040, 2074, 2091, 2244, 2255, 2440, 2460, 2501, 2684, 2706, 2788, 2805, 3111, 3355, 3485, 3608, 3660, 3740, 4026, 4148, 4182, 4488, 4510, 4920, 5002, 5185, 5368, 5412, 5576, 5610, 6222, 6710, 6765, 6970, 7320, 7480, 7503, 7667, 8052, 8296, 8364, 9020, 10004, 10065, 10370, 10455, 10824, 11220, 11407, 12444, 12505, 13420, 13530, 13940, 15006, 15334, 15555, 16104, 16728, 18040, 20008, 20130, 20740, 20910, 22440, 22814, 23001, 24888, 25010, 26840, 27060, 27511, 27880, 30012, 30668, 31110, 34221, 37515, 38335, 40260, 41480, 41820, 42517, 45628, 46002, 50020, 54120, 55022, 57035, 60024, 61336, 62220, 68442, 75030, 76670, 80520, 82533, 83640, 85034, 91256, 92004, 100040, 110044, 114070, 115005, 124440, 127551, 136884, 137555, 150060, 153340, 165066, 170068, 171105, 184008, 212585, 220088, 228140, 230010, 255102, 273768, 275110, 300120, 306680, 330132, 340136, 342210, 412665, 425170, 456280, 460020, 467687, 510204, 550220, 637755, 660264, 684420, 825330, 850340, 920040, 935374, 1020408, 1100440, 1275510, 1368840, 1403061, 1650660, 1700680, 1870748, 2338435, 2551020, 2806122, 3301320, 3741496, 4676870, 5102040, 5612244, 7015305, 9353740, 11224488, 14030610, 18707480, 28061220, 56122440]

約数ペア:

[(1, 56122440), (2, 28061220), (3, 18707480), (4, 14030610), (5, 11224488), (6, 9353740), (8, 7015305), (10, 5612244), (11, 5102040), (12, 4676870), (15, 3741496), (17, 3301320), (20, 2806122), (22, 2551020), (24, 2338435), (30, 1870748), (33, 1700680), (34, 1650660), (40, 1403061), (41, 1368840), (44, 1275510), (51, 1100440), (55, 1020408), (60, 935374), (61, 920040), (66, 850340), (68, 825330), (82, 684420), (85, 660264), (88, 637755), (102, 550220), (110, 510204), (120, 467687), (122, 460020), (123, 456280), (132, 425170), (136, 412665), (164, 342210), (165, 340136), (170, 330132), (183, 306680), (187, 300120), (204, 275110), (205, 273768), (220, 255102), (244, 230010), (246, 228140), (255, 220088), (264, 212585), (305, 184008), (328, 171105), (330, 170068), (340, 165066), (366, 153340), (374, 150060), (408, 137555), (410, 136884), (440, 127551), (451, 124440), (488, 115005), (492, 114070), (510, 110044), (561, 100040), (610, 92004), (615, 91256), (660, 85034), (671, 83640), (680, 82533), (697, 80520), (732, 76670), (748, 75030), (820, 68442), (902, 62220), (915, 61336), (935, 60024), (984, 57035), (1020, 55022), (1037, 54120), (1122, 50020), (1220, 46002), (1230, 45628), (1320, 42517), (1342, 41820), (1353, 41480), (1394, 40260), (1464, 38335), (1496, 37515), (1640, 34221), (1804, 31110), (1830, 30668), (1870, 30012), (2013, 27880), (2040, 27511), (2074, 27060), (2091, 26840), (2244, 25010), (2255, 24888), (2440, 23001), (2460, 22814), (2501, 22440), (2684, 20910), (2706, 20740), (2788, 20130), (2805, 20008), (3111, 18040), (3355, 16728), (3485, 16104), (3608, 15555), (3660, 15334), (3740, 15006), (4026, 13940), (4148, 13530), (4182, 13420), (4488, 12505), (4510, 12444), (4920, 11407), (5002, 11220), (5185, 10824), (5368, 10455), (5412, 10370), (5576, 10065), (5610, 10004), (6222, 9020), (6710, 8364), (6765, 8296), (6970, 8052), (7320, 7667), (7480, 7503)]