990454080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13399}}^1$

素因数の和:13437

約数の個数: 224

約数和(自身を含む): 3920947200

約数和(自身を除く): 2930493120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 13399, 14784, 18480, 24640, 26798, 36960, 40197, 53596, 66995, 73920, 80394, 93793, 107192, 133990, 147389, 160788, 187586, 200985, 214384, 267980, 281379, 294778, 321576, 375172, 401970, 428768, 442167, 468965, 535960, 562758, 589556, 643152, 736945, 750344, 803940, 857536, 884334, 937930, 1031723, 1071920, 1125516, 1179112, 1286304, 1406895, 1473890, 1500688, 1607880, 1768668, 1875860, 2063446, 2143840, 2210835, 2251032, 2358224, 2572608, 2813790, 2947780, 3001376, 3095169, 3215760, 3537336, 3751720, 4126892, 4287680, 4421670, 4502064, 4716448, 5158615, 5627580, 5895560, 6002752, 6190338, 6431520, 7074672, 7503440, 8253784, 8843340, 9004128, 9432896, 10317230, 11255160, 11791120, 12380676, 12863040, 14149344, 15006880, 15475845, 16507568, 17686680, 18008256, 20634460, 22510320, 23582240, 24761352, 28298688, 30013760, 30951690, 33015136, 35373360, 41268920, 45020640, 47164480, 49522704, 61903380, 66030272, 70746720, 82537840, 90041280, 99045408, 123806760, 141493440, 165075680, 198090816, 247613520, 330151360, 495227040, 990454080]

約数ペア:

[(1, 990454080), (2, 495227040), (3, 330151360), (4, 247613520), (5, 198090816), (6, 165075680), (7, 141493440), (8, 123806760), (10, 99045408), (11, 90041280), (12, 82537840), (14, 70746720), (15, 66030272), (16, 61903380), (20, 49522704), (21, 47164480), (22, 45020640), (24, 41268920), (28, 35373360), (30, 33015136), (32, 30951690), (33, 30013760), (35, 28298688), (40, 24761352), (42, 23582240), (44, 22510320), (48, 20634460), (55, 18008256), (56, 17686680), (60, 16507568), (64, 15475845), (66, 15006880), (70, 14149344), (77, 12863040), (80, 12380676), (84, 11791120), (88, 11255160), (96, 10317230), (105, 9432896), (110, 9004128), (112, 8843340), (120, 8253784), (132, 7503440), (140, 7074672), (154, 6431520), (160, 6190338), (165, 6002752), (168, 5895560), (176, 5627580), (192, 5158615), (210, 4716448), (220, 4502064), (224, 4421670), (231, 4287680), (240, 4126892), (264, 3751720), (280, 3537336), (308, 3215760), (320, 3095169), (330, 3001376), (336, 2947780), (352, 2813790), (385, 2572608), (420, 2358224), (440, 2251032), (448, 2210835), (462, 2143840), (480, 2063446), (528, 1875860), (560, 1768668), (616, 1607880), (660, 1500688), (672, 1473890), (704, 1406895), (770, 1286304), (840, 1179112), (880, 1125516), (924, 1071920), (960, 1031723), (1056, 937930), (1120, 884334), (1155, 857536), (1232, 803940), (1320, 750344), (1344, 736945), (1540, 643152), (1680, 589556), (1760, 562758), (1848, 535960), (2112, 468965), (2240, 442167), (2310, 428768), (2464, 401970), (2640, 375172), (3080, 321576), (3360, 294778), (3520, 281379), (3696, 267980), (4620, 214384), (4928, 200985), (5280, 187586), (6160, 160788), (6720, 147389), (7392, 133990), (9240, 107192), (10560, 93793), (12320, 80394), (13399, 73920), (14784, 66995), (18480, 53596), (24640, 40197), (26798, 36960)]