808964640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51071}}^1$

素因数の和:51103

約数の個数: 144

約数和(自身を含む): 3011613696

約数和(自身を除く): 2202649056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 51071, 102142, 153213, 204284, 255355, 306426, 408568, 459639, 510710, 561781, 612852, 766065, 817136, 919278, 1021420, 1123562, 1225704, 1532130, 1634272, 1685343, 1838556, 2042840, 2247124, 2298195, 2451408, 2808905, 3064260, 3370686, 3677112, 4085680, 4494248, 4596390, 4902816, 5056029, 5617810, 6128520, 6741372, 7354224, 8171360, 8426715, 8988496, 9192780, 10112058, 11235620, 12257040, 13482744, 14708448, 16853430, 17976992, 18385560, 20224116, 22471240, 24514080, 25280145, 26965488, 33706860, 36771120, 40448232, 44942480, 50560290, 53930976, 67413720, 73542240, 80896464, 89884960, 101120580, 134827440, 161792928, 202241160, 269654880, 404482320, 808964640]

約数ペア:

[(1, 808964640), (2, 404482320), (3, 269654880), (4, 202241160), (5, 161792928), (6, 134827440), (8, 101120580), (9, 89884960), (10, 80896464), (11, 73542240), (12, 67413720), (15, 53930976), (16, 50560290), (18, 44942480), (20, 40448232), (22, 36771120), (24, 33706860), (30, 26965488), (32, 25280145), (33, 24514080), (36, 22471240), (40, 20224116), (44, 18385560), (45, 17976992), (48, 16853430), (55, 14708448), (60, 13482744), (66, 12257040), (72, 11235620), (80, 10112058), (88, 9192780), (90, 8988496), (96, 8426715), (99, 8171360), (110, 7354224), (120, 6741372), (132, 6128520), (144, 5617810), (160, 5056029), (165, 4902816), (176, 4596390), (180, 4494248), (198, 4085680), (220, 3677112), (240, 3370686), (264, 3064260), (288, 2808905), (330, 2451408), (352, 2298195), (360, 2247124), (396, 2042840), (440, 1838556), (480, 1685343), (495, 1634272), (528, 1532130), (660, 1225704), (720, 1123562), (792, 1021420), (880, 919278), (990, 817136), (1056, 766065), (1320, 612852), (1440, 561781), (1584, 510710), (1760, 459639), (1980, 408568), (2640, 306426), (3168, 255355), (3960, 204284), (5280, 153213), (7920, 102142), (15840, 51071)]