991481040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41729}}^1$

素因数の和:41762

約数の個数: 160

約数和(自身を含む): 3725654400

約数和(自身を除く): 2734173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 41729, 83458, 125187, 166916, 208645, 250374, 333832, 375561, 417290, 459019, 500748, 625935, 667664, 751122, 834580, 918038, 1001496, 1126683, 1251870, 1377057, 1502244, 1669160, 1836076, 1877805, 2002992, 2253366, 2295095, 2503740, 2754114, 3004488, 3338320, 3672152, 3755610, 4131171, 4506732, 4590190, 5007480, 5508228, 5633415, 6008976, 6885285, 7344304, 7511220, 8262342, 9013464, 9180380, 10014960, 11016456, 11266830, 12393513, 13770570, 15022440, 16524684, 18026928, 18360760, 20655855, 22032912, 22533660, 24787026, 27541140, 30044880, 33049368, 36721520, 41311710, 45067320, 49574052, 55082280, 61967565, 66098736, 82623420, 90134640, 99148104, 110164560, 123935130, 165246840, 198296208, 247870260, 330493680, 495740520, 991481040]

約数ペア:

[(1, 991481040), (2, 495740520), (3, 330493680), (4, 247870260), (5, 198296208), (6, 165246840), (8, 123935130), (9, 110164560), (10, 99148104), (11, 90134640), (12, 82623420), (15, 66098736), (16, 61967565), (18, 55082280), (20, 49574052), (22, 45067320), (24, 41311710), (27, 36721520), (30, 33049368), (33, 30044880), (36, 27541140), (40, 24787026), (44, 22533660), (45, 22032912), (48, 20655855), (54, 18360760), (55, 18026928), (60, 16524684), (66, 15022440), (72, 13770570), (80, 12393513), (88, 11266830), (90, 11016456), (99, 10014960), (108, 9180380), (110, 9013464), (120, 8262342), (132, 7511220), (135, 7344304), (144, 6885285), (165, 6008976), (176, 5633415), (180, 5508228), (198, 5007480), (216, 4590190), (220, 4506732), (240, 4131171), (264, 3755610), (270, 3672152), (297, 3338320), (330, 3004488), (360, 2754114), (396, 2503740), (432, 2295095), (440, 2253366), (495, 2002992), (528, 1877805), (540, 1836076), (594, 1669160), (660, 1502244), (720, 1377057), (792, 1251870), (880, 1126683), (990, 1001496), (1080, 918038), (1188, 834580), (1320, 751122), (1485, 667664), (1584, 625935), (1980, 500748), (2160, 459019), (2376, 417290), (2640, 375561), (2970, 333832), (3960, 250374), (4752, 208645), (5940, 166916), (7920, 125187), (11880, 83458), (23760, 41729)]