103981440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 128

約数和(自身を含む): 342328320

約数和(自身を除く): 238346880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1747, 1860, 1920, 1984, 2480, 2976, 3494, 3720, 3968, 4960, 5241, 5952, 6988, 7440, 8735, 9920, 10482, 11904, 13976, 14880, 17470, 19840, 20964, 26205, 27952, 29760, 34940, 41928, 52410, 54157, 55904, 59520, 69880, 83856, 104820, 108314, 111808, 139760, 162471, 167712, 209640, 216628, 223616, 270785, 279520, 324942, 335424, 419280, 433256, 541570, 559040, 649884, 670848, 812355, 838560, 866512, 1083140, 1118080, 1299768, 1624710, 1677120, 1733024, 2166280, 2599536, 3249420, 3354240, 3466048, 4332560, 5199072, 6498840, 6932096, 8665120, 10398144, 12997680, 17330240, 20796288, 25995360, 34660480, 51990720, 103981440]

約数ペア:

[(1, 103981440), (2, 51990720), (3, 34660480), (4, 25995360), (5, 20796288), (6, 17330240), (8, 12997680), (10, 10398144), (12, 8665120), (15, 6932096), (16, 6498840), (20, 5199072), (24, 4332560), (30, 3466048), (31, 3354240), (32, 3249420), (40, 2599536), (48, 2166280), (60, 1733024), (62, 1677120), (64, 1624710), (80, 1299768), (93, 1118080), (96, 1083140), (120, 866512), (124, 838560), (128, 812355), (155, 670848), (160, 649884), (186, 559040), (192, 541570), (240, 433256), (248, 419280), (310, 335424), (320, 324942), (372, 279520), (384, 270785), (465, 223616), (480, 216628), (496, 209640), (620, 167712), (640, 162471), (744, 139760), (930, 111808), (960, 108314), (992, 104820), (1240, 83856), (1488, 69880), (1747, 59520), (1860, 55904), (1920, 54157), (1984, 52410), (2480, 41928), (2976, 34940), (3494, 29760), (3720, 27952), (3968, 26205), (4960, 20964), (5241, 19840), (5952, 17470), (6988, 14880), (7440, 13976), (8735, 11904), (9920, 10482)]