512891280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 240

約数和(自身を含む): 1940590080

約数和(自身を除く): 1427698800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2089, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4178, 4464, 5115, 5456, 5580, 6138, 6267, 6820, 7440, 7920, 8184, 8356, 10230, 10445, 11160, 12276, 12534, 13640, 15345, 16368, 16712, 18801, 20460, 20890, 22320, 22979, 24552, 25068, 27280, 30690, 31335, 33424, 37602, 40920, 41780, 45958, 49104, 50136, 61380, 62670, 64759, 68937, 75204, 81840, 83560, 91916, 94005, 100272, 114895, 122760, 125340, 129518, 137874, 150408, 167120, 183832, 188010, 194277, 206811, 229790, 245520, 250680, 259036, 275748, 300816, 323795, 344685, 367664, 376020, 388554, 413622, 459580, 501360, 518072, 551496, 582831, 647590, 689370, 712349, 752040, 777108, 827244, 919160, 971385, 1034055, 1036144, 1102992, 1165662, 1295180, 1378740, 1424698, 1504080, 1554216, 1654488, 1838320, 1942770, 2068110, 2137047, 2331324, 2590360, 2757480, 2849396, 2914155, 3108432, 3308976, 3561745, 3885540, 4136220, 4274094, 4662648, 5180720, 5514960, 5698792, 5828310, 6411141, 7123490, 7771080, 8272440, 8548188, 9325296, 10685235, 11397584, 11656620, 12822282, 14246980, 15542160, 16544880, 17096376, 21370470, 23313240, 25644564, 28493960, 32055705, 34192752, 42740940, 46626480, 51289128, 56987920, 64111410, 85481880, 102578256, 128222820, 170963760, 256445640, 512891280]

約数ペア:

[(1, 512891280), (2, 256445640), (3, 170963760), (4, 128222820), (5, 102578256), (6, 85481880), (8, 64111410), (9, 56987920), (10, 51289128), (11, 46626480), (12, 42740940), (15, 34192752), (16, 32055705), (18, 28493960), (20, 25644564), (22, 23313240), (24, 21370470), (30, 17096376), (31, 16544880), (33, 15542160), (36, 14246980), (40, 12822282), (44, 11656620), (45, 11397584), (48, 10685235), (55, 9325296), (60, 8548188), (62, 8272440), (66, 7771080), (72, 7123490), (80, 6411141), (88, 5828310), (90, 5698792), (93, 5514960), (99, 5180720), (110, 4662648), (120, 4274094), (124, 4136220), (132, 3885540), (144, 3561745), (155, 3308976), (165, 3108432), (176, 2914155), (180, 2849396), (186, 2757480), (198, 2590360), (220, 2331324), (240, 2137047), (248, 2068110), (264, 1942770), (279, 1838320), (310, 1654488), (330, 1554216), (341, 1504080), (360, 1424698), (372, 1378740), (396, 1295180), (440, 1165662), (465, 1102992), (495, 1036144), (496, 1034055), (528, 971385), (558, 919160), (620, 827244), (660, 777108), (682, 752040), (720, 712349), (744, 689370), (792, 647590), (880, 582831), (930, 551496), (990, 518072), (1023, 501360), (1116, 459580), (1240, 413622), (1320, 388554), (1364, 376020), (1395, 367664), (1488, 344685), (1584, 323795), (1705, 300816), (1860, 275748), (1980, 259036), (2046, 250680), (2089, 245520), (2232, 229790), (2480, 206811), (2640, 194277), (2728, 188010), (2790, 183832), (3069, 167120), (3410, 150408), (3720, 137874), (3960, 129518), (4092, 125340), (4178, 122760), (4464, 114895), (5115, 100272), (5456, 94005), (5580, 91916), (6138, 83560), (6267, 81840), (6820, 75204), (7440, 68937), (7920, 64759), (8184, 62670), (8356, 61380), (10230, 50136), (10445, 49104), (11160, 45958), (12276, 41780), (12534, 40920), (13640, 37602), (15345, 33424), (16368, 31335), (16712, 30690), (18801, 27280), (20460, 25068), (20890, 24552), (22320, 22979)]