481859280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 240

約数和(自身を含む): 1918460544

約数和(自身を除く): 1436601264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3541, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7082, 7560, 8505, 9072, 9720, 10623, 11340, 13608, 14164, 15120, 17010, 17705, 19440, 21246, 22680, 24787, 27216, 28328, 31869, 34020, 35410, 42492, 45360, 49574, 53115, 56656, 63738, 68040, 70820, 74361, 84984, 95607, 99148, 106230, 123935, 127476, 136080, 141640, 148722, 159345, 169968, 191214, 198296, 212460, 223083, 247870, 254952, 283280, 286821, 297444, 318690, 371805, 382428, 396592, 424920, 446166, 478035, 495740, 509904, 573642, 594888, 637380, 669249, 743610, 764856, 849840, 860463, 892332, 956070, 991480, 1115415, 1147284, 1189776, 1274760, 1338498, 1434105, 1487220, 1529712, 1720926, 1784664, 1912140, 1982960, 2007747, 2230830, 2294568, 2549520, 2676996, 2868210, 2974440, 3346245, 3441852, 3569328, 3824280, 4015494, 4302315, 4461660, 4589136, 5353992, 5736420, 5948880, 6023241, 6692490, 6883704, 7648560, 8030988, 8604630, 8923320, 10038735, 10707984, 11472840, 12046482, 13384980, 13767408, 16061976, 17209260, 17846640, 20077470, 22945680, 24092964, 26769960, 30116205, 32123952, 34418520, 40154940, 48185928, 53539920, 60232410, 68837040, 80309880, 96371856, 120464820, 160619760, 240929640, 481859280]

約数ペア:

[(1, 481859280), (2, 240929640), (3, 160619760), (4, 120464820), (5, 96371856), (6, 80309880), (7, 68837040), (8, 60232410), (9, 53539920), (10, 48185928), (12, 40154940), (14, 34418520), (15, 32123952), (16, 30116205), (18, 26769960), (20, 24092964), (21, 22945680), (24, 20077470), (27, 17846640), (28, 17209260), (30, 16061976), (35, 13767408), (36, 13384980), (40, 12046482), (42, 11472840), (45, 10707984), (48, 10038735), (54, 8923320), (56, 8604630), (60, 8030988), (63, 7648560), (70, 6883704), (72, 6692490), (80, 6023241), (81, 5948880), (84, 5736420), (90, 5353992), (105, 4589136), (108, 4461660), (112, 4302315), (120, 4015494), (126, 3824280), (135, 3569328), (140, 3441852), (144, 3346245), (162, 2974440), (168, 2868210), (180, 2676996), (189, 2549520), (210, 2294568), (216, 2230830), (240, 2007747), (243, 1982960), (252, 1912140), (270, 1784664), (280, 1720926), (315, 1529712), (324, 1487220), (336, 1434105), (360, 1338498), (378, 1274760), (405, 1189776), (420, 1147284), (432, 1115415), (486, 991480), (504, 956070), (540, 892332), (560, 860463), (567, 849840), (630, 764856), (648, 743610), (720, 669249), (756, 637380), (810, 594888), (840, 573642), (945, 509904), (972, 495740), (1008, 478035), (1080, 446166), (1134, 424920), (1215, 396592), (1260, 382428), (1296, 371805), (1512, 318690), (1620, 297444), (1680, 286821), (1701, 283280), (1890, 254952), (1944, 247870), (2160, 223083), (2268, 212460), (2430, 198296), (2520, 191214), (2835, 169968), (3024, 159345), (3240, 148722), (3402, 141640), (3541, 136080), (3780, 127476), (3888, 123935), (4536, 106230), (4860, 99148), (5040, 95607), (5670, 84984), (6480, 74361), (6804, 70820), (7082, 68040), (7560, 63738), (8505, 56656), (9072, 53115), (9720, 49574), (10623, 45360), (11340, 42492), (13608, 35410), (14164, 34020), (15120, 31869), (17010, 28328), (17705, 27216), (19440, 24787), (21246, 22680)]