1230446080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 3186358560

約数和(自身を除く): 1955912480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 512, 608, 617, 640, 656, 760, 779, 820, 1216, 1234, 1280, 1312, 1520, 1558, 1640, 2432, 2468, 2560, 2624, 3040, 3085, 3116, 3280, 3895, 4864, 4936, 5248, 6080, 6170, 6232, 6560, 7790, 9728, 9872, 10496, 11723, 12160, 12340, 12464, 13120, 15580, 19744, 20992, 23446, 24320, 24680, 24928, 25297, 26240, 31160, 39488, 46892, 48640, 49360, 49856, 50594, 52480, 58615, 62320, 78976, 93784, 98720, 99712, 101188, 104960, 117230, 124640, 126485, 157952, 187568, 197440, 199424, 202376, 234460, 249280, 252970, 315904, 375136, 394880, 398848, 404752, 468920, 480643, 498560, 505940, 750272, 789760, 809504, 937840, 961286, 997120, 1011880, 1500544, 1579520, 1619008, 1875680, 1922572, 1994240, 2023760, 2403215, 3001088, 3238016, 3751360, 3845144, 4047520, 4806430, 6002176, 6476032, 7502720, 7690288, 8095040, 9612860, 12952064, 15005440, 15380576, 16190080, 19225720, 30010880, 30761152, 32380160, 38451440, 61522304, 64760320, 76902880, 123044608, 153805760, 246089216, 307611520, 615223040, 1230446080]

約数ペア:

[(1, 1230446080), (2, 615223040), (4, 307611520), (5, 246089216), (8, 153805760), (10, 123044608), (16, 76902880), (19, 64760320), (20, 61522304), (32, 38451440), (38, 32380160), (40, 30761152), (41, 30010880), (64, 19225720), (76, 16190080), (80, 15380576), (82, 15005440), (95, 12952064), (128, 9612860), (152, 8095040), (160, 7690288), (164, 7502720), (190, 6476032), (205, 6002176), (256, 4806430), (304, 4047520), (320, 3845144), (328, 3751360), (380, 3238016), (410, 3001088), (512, 2403215), (608, 2023760), (617, 1994240), (640, 1922572), (656, 1875680), (760, 1619008), (779, 1579520), (820, 1500544), (1216, 1011880), (1234, 997120), (1280, 961286), (1312, 937840), (1520, 809504), (1558, 789760), (1640, 750272), (2432, 505940), (2468, 498560), (2560, 480643), (2624, 468920), (3040, 404752), (3085, 398848), (3116, 394880), (3280, 375136), (3895, 315904), (4864, 252970), (4936, 249280), (5248, 234460), (6080, 202376), (6170, 199424), (6232, 197440), (6560, 187568), (7790, 157952), (9728, 126485), (9872, 124640), (10496, 117230), (11723, 104960), (12160, 101188), (12340, 99712), (12464, 98720), (13120, 93784), (15580, 78976), (19744, 62320), (20992, 58615), (23446, 52480), (24320, 50594), (24680, 49856), (24928, 49360), (25297, 48640), (26240, 46892), (31160, 39488)]