1007960040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 3407040000

約数和(自身を除く): 2399079960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 181, 186, 248, 279, 310, 360, 362, 372, 465, 499, 543, 558, 620, 724, 744, 905, 930, 998, 1086, 1116, 1240, 1395, 1448, 1497, 1629, 1810, 1860, 1996, 2172, 2232, 2495, 2715, 2790, 2994, 3258, 3620, 3720, 3992, 4344, 4491, 4990, 5430, 5580, 5611, 5988, 6516, 7240, 7485, 8145, 8982, 9980, 10860, 11160, 11222, 11976, 13032, 14970, 15469, 16290, 16833, 17964, 19960, 21720, 22444, 22455, 28055, 29940, 30938, 32580, 33666, 35928, 44888, 44910, 46407, 50499, 56110, 59880, 61876, 65160, 67332, 77345, 84165, 89820, 90319, 92814, 100998, 112220, 123752, 134664, 139221, 154690, 168330, 179640, 180638, 185628, 201996, 224440, 232035, 252495, 270957, 278442, 309380, 336660, 361276, 371256, 403992, 451595, 464070, 504990, 541914, 556884, 618760, 673320, 696105, 722552, 812871, 903190, 928140, 1009980, 1083828, 1113768, 1354785, 1392210, 1625742, 1806380, 1856280, 2019960, 2167656, 2709570, 2784420, 2799889, 3251484, 3612760, 4064355, 5419140, 5568840, 5599778, 6502968, 8128710, 8399667, 10838280, 11199556, 13999445, 16257420, 16799334, 22399112, 25199001, 27998890, 32514840, 33598668, 41998335, 50398002, 55997780, 67197336, 83996670, 100796004, 111995560, 125995005, 167993340, 201592008, 251990010, 335986680, 503980020, 1007960040]

約数ペア:

[(1, 1007960040), (2, 503980020), (3, 335986680), (4, 251990010), (5, 201592008), (6, 167993340), (8, 125995005), (9, 111995560), (10, 100796004), (12, 83996670), (15, 67197336), (18, 55997780), (20, 50398002), (24, 41998335), (30, 33598668), (31, 32514840), (36, 27998890), (40, 25199001), (45, 22399112), (60, 16799334), (62, 16257420), (72, 13999445), (90, 11199556), (93, 10838280), (120, 8399667), (124, 8128710), (155, 6502968), (180, 5599778), (181, 5568840), (186, 5419140), (248, 4064355), (279, 3612760), (310, 3251484), (360, 2799889), (362, 2784420), (372, 2709570), (465, 2167656), (499, 2019960), (543, 1856280), (558, 1806380), (620, 1625742), (724, 1392210), (744, 1354785), (905, 1113768), (930, 1083828), (998, 1009980), (1086, 928140), (1116, 903190), (1240, 812871), (1395, 722552), (1448, 696105), (1497, 673320), (1629, 618760), (1810, 556884), (1860, 541914), (1996, 504990), (2172, 464070), (2232, 451595), (2495, 403992), (2715, 371256), (2790, 361276), (2994, 336660), (3258, 309380), (3620, 278442), (3720, 270957), (3992, 252495), (4344, 232035), (4491, 224440), (4990, 201996), (5430, 185628), (5580, 180638), (5611, 179640), (5988, 168330), (6516, 154690), (7240, 139221), (7485, 134664), (8145, 123752), (8982, 112220), (9980, 100998), (10860, 92814), (11160, 90319), (11222, 89820), (11976, 84165), (13032, 77345), (14970, 67332), (15469, 65160), (16290, 61876), (16833, 59880), (17964, 56110), (19960, 50499), (21720, 46407), (22444, 44910), (22455, 44888), (28055, 35928), (29940, 33666), (30938, 32580)]