1948960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3090

約数の個数: 240

約数和(自身を含む): 6991695360

約数和(自身を除く): 5042735280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3011, 3480, 3596, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6022, 6960, 7192, 7440, 8091, 8990, 9033, 10440, 10788, 11160, 12044, 13485, 14384, 15055, 16182, 17980, 18066, 20880, 21576, 22320, 24088, 26970, 27099, 30110, 32364, 35960, 36132, 40455, 43152, 45165, 48176, 53940, 54198, 60220, 64728, 71920, 72264, 80910, 87319, 90330, 93341, 107880, 108396, 120440, 129456, 135495, 144528, 161820, 174638, 180660, 186682, 215760, 216792, 240880, 261957, 270990, 280023, 323640, 349276, 361320, 373364, 433584, 436595, 466705, 523914, 541980, 560046, 647280, 698552, 722640, 746728, 785871, 840069, 873190, 933410, 1047828, 1083960, 1120092, 1309785, 1397104, 1400115, 1493456, 1571742, 1680138, 1746380, 1866820, 2095656, 2167920, 2240184, 2619570, 2706889, 2800230, 3143484, 3360276, 3492760, 3733640, 3929355, 4191312, 4200345, 4480368, 5239140, 5413778, 5600460, 6286968, 6720552, 6985520, 7467280, 7858710, 8120667, 8400690, 10478280, 10827556, 11200920, 12573936, 13441104, 13534445, 15717420, 16241334, 16801380, 20956560, 21655112, 22401840, 24362001, 27068890, 31434840, 32482668, 33602760, 40603335, 43310224, 48724002, 54137780, 62869680, 64965336, 67205520, 81206670, 97448004, 108275560, 121810005, 129930672, 162413340, 194896008, 216551120, 243620010, 324826680, 389792016, 487240020, 649653360, 974480040, 1948960080]

約数ペア:

[(1, 1948960080), (2, 974480040), (3, 649653360), (4, 487240020), (5, 389792016), (6, 324826680), (8, 243620010), (9, 216551120), (10, 194896008), (12, 162413340), (15, 129930672), (16, 121810005), (18, 108275560), (20, 97448004), (24, 81206670), (29, 67205520), (30, 64965336), (31, 62869680), (36, 54137780), (40, 48724002), (45, 43310224), (48, 40603335), (58, 33602760), (60, 32482668), (62, 31434840), (72, 27068890), (80, 24362001), (87, 22401840), (90, 21655112), (93, 20956560), (116, 16801380), (120, 16241334), (124, 15717420), (144, 13534445), (145, 13441104), (155, 12573936), (174, 11200920), (180, 10827556), (186, 10478280), (232, 8400690), (240, 8120667), (248, 7858710), (261, 7467280), (279, 6985520), (290, 6720552), (310, 6286968), (348, 5600460), (360, 5413778), (372, 5239140), (435, 4480368), (464, 4200345), (465, 4191312), (496, 3929355), (522, 3733640), (558, 3492760), (580, 3360276), (620, 3143484), (696, 2800230), (720, 2706889), (744, 2619570), (870, 2240184), (899, 2167920), (930, 2095656), (1044, 1866820), (1116, 1746380), (1160, 1680138), (1240, 1571742), (1305, 1493456), (1392, 1400115), (1395, 1397104), (1488, 1309785), (1740, 1120092), (1798, 1083960), (1860, 1047828), (2088, 933410), (2232, 873190), (2320, 840069), (2480, 785871), (2610, 746728), (2697, 722640), (2790, 698552), (3011, 647280), (3480, 560046), (3596, 541980), (3720, 523914), (4176, 466705), (4464, 436595), (4495, 433584), (5220, 373364), (5394, 361320), (5580, 349276), (6022, 323640), (6960, 280023), (7192, 270990), (7440, 261957), (8091, 240880), (8990, 216792), (9033, 215760), (10440, 186682), (10788, 180660), (11160, 174638), (12044, 161820), (13485, 144528), (14384, 135495), (15055, 129456), (16182, 120440), (17980, 108396), (18066, 107880), (20880, 93341), (21576, 90330), (22320, 87319), (24088, 80910), (26970, 72264), (27099, 71920), (30110, 64728), (32364, 60220), (35960, 54198), (36132, 53940), (40455, 48176), (43152, 45165)]