639603360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 2405894400

約数和(自身を除く): 1766291040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 149, 160, 165, 176, 180, 198, 220, 240, 264, 271, 288, 298, 330, 352, 360, 396, 440, 447, 480, 495, 528, 542, 596, 660, 720, 745, 792, 813, 880, 894, 990, 1056, 1084, 1192, 1320, 1341, 1355, 1440, 1490, 1584, 1626, 1639, 1760, 1788, 1980, 2168, 2235, 2384, 2439, 2640, 2682, 2710, 2980, 2981, 3168, 3252, 3278, 3576, 3960, 4065, 4336, 4470, 4768, 4878, 4917, 5280, 5364, 5420, 5960, 5962, 6504, 6556, 6705, 7152, 7920, 8130, 8195, 8672, 8940, 8943, 9756, 9834, 10728, 10840, 11920, 11924, 12195, 13008, 13112, 13410, 14304, 14751, 14905, 15840, 16260, 16390, 17880, 17886, 19512, 19668, 21456, 21680, 23840, 23848, 24390, 24585, 26016, 26224, 26820, 26829, 29502, 29810, 32520, 32780, 35760, 35772, 39024, 39336, 40379, 42912, 43360, 44715, 47696, 48780, 49170, 52448, 53640, 53658, 59004, 59620, 65040, 65560, 71520, 71544, 73755, 78048, 78672, 80758, 89430, 95392, 97560, 98340, 107280, 107316, 118008, 119240, 121137, 130080, 131120, 134145, 143088, 147510, 157344, 161516, 178860, 195120, 196680, 201895, 214560, 214632, 236016, 238480, 242274, 262240, 268290, 286176, 295020, 323032, 357720, 363411, 390240, 393360, 403790, 429264, 444169, 472032, 476960, 484548, 536580, 590040, 605685, 646064, 715440, 726822, 786720, 807580, 858528, 888338, 969096, 1073160, 1180080, 1211370, 1292128, 1332507, 1430880, 1453644, 1615160, 1776676, 1817055, 1938192, 2146320, 2220845, 2360160, 2422740, 2665014, 2907288, 3230320, 3553352, 3634110, 3876384, 3997521, 4292640, 4441690, 4845480, 5330028, 5814576, 6460640, 6662535, 7106704, 7268220, 7995042, 8883380, 9690960, 10660056, 11629152, 13325070, 14213408, 14536440, 15990084, 17766760, 19381920, 19987605, 21320112, 26650140, 29072880, 31980168, 35533520, 39975210, 42640224, 53300280, 58145760, 63960336, 71067040, 79950420, 106600560, 127920672, 159900840, 213201120, 319801680, 639603360]

約数ペア:

[(1, 639603360), (2, 319801680), (3, 213201120), (4, 159900840), (5, 127920672), (6, 106600560), (8, 79950420), (9, 71067040), (10, 63960336), (11, 58145760), (12, 53300280), (15, 42640224), (16, 39975210), (18, 35533520), (20, 31980168), (22, 29072880), (24, 26650140), (30, 21320112), (32, 19987605), (33, 19381920), (36, 17766760), (40, 15990084), (44, 14536440), (45, 14213408), (48, 13325070), (55, 11629152), (60, 10660056), (66, 9690960), (72, 8883380), (80, 7995042), (88, 7268220), (90, 7106704), (96, 6662535), (99, 6460640), (110, 5814576), (120, 5330028), (132, 4845480), (144, 4441690), (149, 4292640), (160, 3997521), (165, 3876384), (176, 3634110), (180, 3553352), (198, 3230320), (220, 2907288), (240, 2665014), (264, 2422740), (271, 2360160), (288, 2220845), (298, 2146320), (330, 1938192), (352, 1817055), (360, 1776676), (396, 1615160), (440, 1453644), (447, 1430880), (480, 1332507), (495, 1292128), (528, 1211370), (542, 1180080), (596, 1073160), (660, 969096), (720, 888338), (745, 858528), (792, 807580), (813, 786720), (880, 726822), (894, 715440), (990, 646064), (1056, 605685), (1084, 590040), (1192, 536580), (1320, 484548), (1341, 476960), (1355, 472032), (1440, 444169), (1490, 429264), (1584, 403790), (1626, 393360), (1639, 390240), (1760, 363411), (1788, 357720), (1980, 323032), (2168, 295020), (2235, 286176), (2384, 268290), (2439, 262240), (2640, 242274), (2682, 238480), (2710, 236016), (2980, 214632), (2981, 214560), (3168, 201895), (3252, 196680), (3278, 195120), (3576, 178860), (3960, 161516), (4065, 157344), (4336, 147510), (4470, 143088), (4768, 134145), (4878, 131120), (4917, 130080), (5280, 121137), (5364, 119240), (5420, 118008), (5960, 107316), (5962, 107280), (6504, 98340), (6556, 97560), (6705, 95392), (7152, 89430), (7920, 80758), (8130, 78672), (8195, 78048), (8672, 73755), (8940, 71544), (8943, 71520), (9756, 65560), (9834, 65040), (10728, 59620), (10840, 59004), (11920, 53658), (11924, 53640), (12195, 52448), (13008, 49170), (13112, 48780), (13410, 47696), (14304, 44715), (14751, 43360), (14905, 42912), (15840, 40379), (16260, 39336), (16390, 39024), (17880, 35772), (17886, 35760), (19512, 32780), (19668, 32520), (21456, 29810), (21680, 29502), (23840, 26829), (23848, 26820), (24390, 26224), (24585, 26016)]