816888960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3895

約数の個数: 192

約数和(自身を含む): 2897813880

約数和(自身を除く): 2080924920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3833, 4440, 4736, 5328, 5760, 5920, 6660, 7104, 7666, 8880, 10656, 11499, 11840, 13320, 14208, 15332, 17760, 19165, 21312, 22998, 23680, 26640, 30664, 34497, 35520, 38330, 42624, 45996, 53280, 57495, 61328, 68994, 71040, 76660, 91992, 106560, 114990, 122656, 137988, 141821, 153320, 172485, 183984, 213120, 229980, 245312, 275976, 283642, 306640, 344970, 367968, 425463, 459960, 490624, 551952, 567284, 613280, 689940, 709105, 735936, 850926, 919920, 1103904, 1134568, 1226560, 1276389, 1379880, 1418210, 1471872, 1701852, 1839840, 2127315, 2207808, 2269136, 2453120, 2552778, 2759760, 2836420, 3403704, 3679680, 4254630, 4415616, 4538272, 5105556, 5519520, 5672840, 6381945, 6807408, 7359360, 8509260, 9076544, 10211112, 11039040, 11345680, 12763890, 13614816, 17018520, 18153088, 20422224, 22078080, 22691360, 25527780, 27229632, 34037040, 40844448, 45382720, 51055560, 54459264, 68074080, 81688896, 90765440, 102111120, 136148160, 163377792, 204222240, 272296320, 408444480, 816888960]

約数ペア:

[(1, 816888960), (2, 408444480), (3, 272296320), (4, 204222240), (5, 163377792), (6, 136148160), (8, 102111120), (9, 90765440), (10, 81688896), (12, 68074080), (15, 54459264), (16, 51055560), (18, 45382720), (20, 40844448), (24, 34037040), (30, 27229632), (32, 25527780), (36, 22691360), (37, 22078080), (40, 20422224), (45, 18153088), (48, 17018520), (60, 13614816), (64, 12763890), (72, 11345680), (74, 11039040), (80, 10211112), (90, 9076544), (96, 8509260), (111, 7359360), (120, 6807408), (128, 6381945), (144, 5672840), (148, 5519520), (160, 5105556), (180, 4538272), (185, 4415616), (192, 4254630), (222, 3679680), (240, 3403704), (288, 2836420), (296, 2759760), (320, 2552778), (333, 2453120), (360, 2269136), (370, 2207808), (384, 2127315), (444, 1839840), (480, 1701852), (555, 1471872), (576, 1418210), (592, 1379880), (640, 1276389), (666, 1226560), (720, 1134568), (740, 1103904), (888, 919920), (960, 850926), (1110, 735936), (1152, 709105), (1184, 689940), (1332, 613280), (1440, 567284), (1480, 551952), (1665, 490624), (1776, 459960), (1920, 425463), (2220, 367968), (2368, 344970), (2664, 306640), (2880, 283642), (2960, 275976), (3330, 245312), (3552, 229980), (3833, 213120), (4440, 183984), (4736, 172485), (5328, 153320), (5760, 141821), (5920, 137988), (6660, 122656), (7104, 114990), (7666, 106560), (8880, 91992), (10656, 76660), (11499, 71040), (11840, 68994), (13320, 61328), (14208, 57495), (15332, 53280), (17760, 45996), (19165, 42624), (21312, 38330), (22998, 35520), (23680, 34497), (26640, 30664)]