470438640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3068

約数の個数: 240

約数和(自身を含む): 1864452096

約数和(自身を除く): 1394013456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3011, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6022, 6510, 7440, 7812, 8680, 9033, 9765, 10416, 11160, 12044, 13020, 15055, 15624, 17360, 18066, 19530, 21077, 22320, 24088, 26040, 27099, 30110, 31248, 36132, 39060, 42154, 45165, 48176, 52080, 54198, 60220, 63231, 72264, 78120, 84308, 90330, 93341, 105385, 108396, 120440, 126462, 135495, 144528, 156240, 168616, 180660, 186682, 189693, 210770, 216792, 240880, 252924, 270990, 280023, 316155, 337232, 361320, 373364, 379386, 421540, 433584, 466705, 505848, 541980, 560046, 632310, 653387, 722640, 746728, 758772, 840069, 843080, 933410, 948465, 1011696, 1083960, 1120092, 1264620, 1306774, 1400115, 1493456, 1517544, 1680138, 1686160, 1866820, 1896930, 1960161, 2167920, 2240184, 2529240, 2613548, 2800230, 3035088, 3266935, 3360276, 3733640, 3793860, 3920322, 4200345, 4480368, 5058480, 5227096, 5600460, 5880483, 6533870, 6720552, 7467280, 7587720, 7840644, 8400690, 9800805, 10454192, 11200920, 11760966, 13067740, 13441104, 15175440, 15681288, 16801380, 19601610, 22401840, 23521932, 26135480, 29402415, 31362576, 33602760, 39203220, 47043864, 52270960, 58804830, 67205520, 78406440, 94087728, 117609660, 156812880, 235219320, 470438640]

約数ペア:

[(1, 470438640), (2, 235219320), (3, 156812880), (4, 117609660), (5, 94087728), (6, 78406440), (7, 67205520), (8, 58804830), (9, 52270960), (10, 47043864), (12, 39203220), (14, 33602760), (15, 31362576), (16, 29402415), (18, 26135480), (20, 23521932), (21, 22401840), (24, 19601610), (28, 16801380), (30, 15681288), (31, 15175440), (35, 13441104), (36, 13067740), (40, 11760966), (42, 11200920), (45, 10454192), (48, 9800805), (56, 8400690), (60, 7840644), (62, 7587720), (63, 7467280), (70, 6720552), (72, 6533870), (80, 5880483), (84, 5600460), (90, 5227096), (93, 5058480), (105, 4480368), (112, 4200345), (120, 3920322), (124, 3793860), (126, 3733640), (140, 3360276), (144, 3266935), (155, 3035088), (168, 2800230), (180, 2613548), (186, 2529240), (210, 2240184), (217, 2167920), (240, 1960161), (248, 1896930), (252, 1866820), (279, 1686160), (280, 1680138), (310, 1517544), (315, 1493456), (336, 1400115), (360, 1306774), (372, 1264620), (420, 1120092), (434, 1083960), (465, 1011696), (496, 948465), (504, 933410), (558, 843080), (560, 840069), (620, 758772), (630, 746728), (651, 722640), (720, 653387), (744, 632310), (840, 560046), (868, 541980), (930, 505848), (1008, 466705), (1085, 433584), (1116, 421540), (1240, 379386), (1260, 373364), (1302, 361320), (1395, 337232), (1488, 316155), (1680, 280023), (1736, 270990), (1860, 252924), (1953, 240880), (2170, 216792), (2232, 210770), (2480, 189693), (2520, 186682), (2604, 180660), (2790, 168616), (3011, 156240), (3255, 144528), (3472, 135495), (3720, 126462), (3906, 120440), (4340, 108396), (4464, 105385), (5040, 93341), (5208, 90330), (5580, 84308), (6022, 78120), (6510, 72264), (7440, 63231), (7812, 60220), (8680, 54198), (9033, 52080), (9765, 48176), (10416, 45165), (11160, 42154), (12044, 39060), (13020, 36132), (15055, 31248), (15624, 30110), (17360, 27099), (18066, 26040), (19530, 24088), (21077, 22320)]