328852800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 252

約数和(自身を含む): 1199477916

約数和(自身を除く): 870625116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 192, 200, 205, 225, 240, 246, 288, 300, 320, 328, 360, 369, 400, 410, 450, 480, 492, 557, 576, 600, 615, 656, 720, 738, 800, 820, 900, 960, 984, 1025, 1114, 1200, 1230, 1312, 1440, 1476, 1600, 1640, 1671, 1800, 1845, 1968, 2050, 2228, 2400, 2460, 2624, 2785, 2880, 2952, 3075, 3280, 3342, 3600, 3690, 3936, 4100, 4456, 4800, 4920, 5013, 5570, 5904, 6150, 6560, 6684, 7200, 7380, 7872, 8200, 8355, 8912, 9225, 9840, 10026, 11140, 11808, 12300, 13120, 13368, 13925, 14400, 14760, 16400, 16710, 17824, 18450, 19680, 20052, 22280, 22837, 23616, 24600, 25065, 26736, 27850, 29520, 32800, 33420, 35648, 36900, 39360, 40104, 41775, 44560, 45674, 49200, 50130, 53472, 55700, 59040, 65600, 66840, 68511, 73800, 80208, 83550, 89120, 91348, 98400, 100260, 106944, 111400, 114185, 118080, 125325, 133680, 137022, 147600, 160416, 167100, 178240, 182696, 196800, 200520, 205533, 222800, 228370, 250650, 267360, 274044, 295200, 320832, 334200, 342555, 365392, 401040, 411066, 445600, 456740, 501300, 534720, 548088, 570925, 590400, 668400, 685110, 730784, 802080, 822132, 891200, 913480, 1002600, 1027665, 1096176, 1141850, 1336800, 1370220, 1461568, 1604160, 1644264, 1712775, 1826960, 2005200, 2055330, 2192352, 2283700, 2673600, 2740440, 3288528, 3425550, 3653920, 4010400, 4110660, 4384704, 4567400, 5138325, 5480880, 6577056, 6851100, 7307840, 8020800, 8221320, 9134800, 10276650, 10961760, 13154112, 13702200, 16442640, 18269600, 20553300, 21923520, 27404400, 32885280, 36539200, 41106600, 54808800, 65770560, 82213200, 109617600, 164426400, 328852800]

約数ペア:

[(1, 328852800), (2, 164426400), (3, 109617600), (4, 82213200), (5, 65770560), (6, 54808800), (8, 41106600), (9, 36539200), (10, 32885280), (12, 27404400), (15, 21923520), (16, 20553300), (18, 18269600), (20, 16442640), (24, 13702200), (25, 13154112), (30, 10961760), (32, 10276650), (36, 9134800), (40, 8221320), (41, 8020800), (45, 7307840), (48, 6851100), (50, 6577056), (60, 5480880), (64, 5138325), (72, 4567400), (75, 4384704), (80, 4110660), (82, 4010400), (90, 3653920), (96, 3425550), (100, 3288528), (120, 2740440), (123, 2673600), (144, 2283700), (150, 2192352), (160, 2055330), (164, 2005200), (180, 1826960), (192, 1712775), (200, 1644264), (205, 1604160), (225, 1461568), (240, 1370220), (246, 1336800), (288, 1141850), (300, 1096176), (320, 1027665), (328, 1002600), (360, 913480), (369, 891200), (400, 822132), (410, 802080), (450, 730784), (480, 685110), (492, 668400), (557, 590400), (576, 570925), (600, 548088), (615, 534720), (656, 501300), (720, 456740), (738, 445600), (800, 411066), (820, 401040), (900, 365392), (960, 342555), (984, 334200), (1025, 320832), (1114, 295200), (1200, 274044), (1230, 267360), (1312, 250650), (1440, 228370), (1476, 222800), (1600, 205533), (1640, 200520), (1671, 196800), (1800, 182696), (1845, 178240), (1968, 167100), (2050, 160416), (2228, 147600), (2400, 137022), (2460, 133680), (2624, 125325), (2785, 118080), (2880, 114185), (2952, 111400), (3075, 106944), (3280, 100260), (3342, 98400), (3600, 91348), (3690, 89120), (3936, 83550), (4100, 80208), (4456, 73800), (4800, 68511), (4920, 66840), (5013, 65600), (5570, 59040), (5904, 55700), (6150, 53472), (6560, 50130), (6684, 49200), (7200, 45674), (7380, 44560), (7872, 41775), (8200, 40104), (8355, 39360), (8912, 36900), (9225, 35648), (9840, 33420), (10026, 32800), (11140, 29520), (11808, 27850), (12300, 26736), (13120, 25065), (13368, 24600), (13925, 23616), (14400, 22837), (14760, 22280), (16400, 20052), (16710, 19680), (17824, 18450)]