881074560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 2947000320

約数和(自身を除く): 2065925760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 128, 131, 155, 160, 186, 192, 226, 240, 248, 262, 310, 320, 339, 372, 384, 393, 452, 465, 480, 496, 524, 565, 620, 640, 655, 678, 744, 786, 904, 930, 960, 992, 1048, 1130, 1240, 1310, 1356, 1488, 1572, 1695, 1808, 1860, 1920, 1965, 1984, 2096, 2260, 2480, 2620, 2712, 2976, 3144, 3390, 3503, 3616, 3720, 3930, 3968, 4061, 4192, 4520, 4960, 5240, 5424, 5952, 6288, 6780, 7006, 7232, 7440, 7860, 8122, 8384, 9040, 9920, 10480, 10509, 10848, 11904, 12183, 12576, 13560, 14012, 14464, 14803, 14880, 15720, 16244, 16768, 17515, 18080, 19840, 20305, 20960, 21018, 21696, 24366, 25152, 27120, 28024, 29606, 29760, 31440, 32488, 35030, 36160, 40610, 41920, 42036, 43392, 44409, 48732, 50304, 52545, 54240, 56048, 59212, 59520, 60915, 62880, 64976, 70060, 72320, 74015, 81220, 83840, 84072, 88818, 97464, 105090, 108480, 112096, 118424, 121830, 125760, 129952, 140120, 148030, 162440, 168144, 177636, 194928, 210180, 216960, 222045, 224192, 236848, 243660, 251520, 259904, 280240, 296060, 324880, 336288, 355272, 389856, 420360, 444090, 448384, 458893, 473696, 487320, 519808, 560480, 592120, 649760, 672576, 710544, 779712, 840720, 888180, 917786, 947392, 974640, 1120960, 1184240, 1299520, 1345152, 1376679, 1421088, 1559424, 1681440, 1776360, 1835572, 1894784, 1949280, 2241920, 2294465, 2368480, 2599040, 2753358, 2842176, 3362880, 3552720, 3671144, 3898560, 4588930, 4736960, 5506716, 5684352, 6725760, 6883395, 7105440, 7342288, 7797120, 9177860, 9473920, 11013432, 13766790, 14210880, 14684576, 18355720, 22026864, 27533580, 28421760, 29369152, 36711440, 44053728, 55067160, 58738304, 73422880, 88107456, 110134320, 146845760, 176214912, 220268640, 293691520, 440537280, 881074560]

約数ペア:

[(1, 881074560), (2, 440537280), (3, 293691520), (4, 220268640), (5, 176214912), (6, 146845760), (8, 110134320), (10, 88107456), (12, 73422880), (15, 58738304), (16, 55067160), (20, 44053728), (24, 36711440), (30, 29369152), (31, 28421760), (32, 27533580), (40, 22026864), (48, 18355720), (60, 14684576), (62, 14210880), (64, 13766790), (80, 11013432), (93, 9473920), (96, 9177860), (113, 7797120), (120, 7342288), (124, 7105440), (128, 6883395), (131, 6725760), (155, 5684352), (160, 5506716), (186, 4736960), (192, 4588930), (226, 3898560), (240, 3671144), (248, 3552720), (262, 3362880), (310, 2842176), (320, 2753358), (339, 2599040), (372, 2368480), (384, 2294465), (393, 2241920), (452, 1949280), (465, 1894784), (480, 1835572), (496, 1776360), (524, 1681440), (565, 1559424), (620, 1421088), (640, 1376679), (655, 1345152), (678, 1299520), (744, 1184240), (786, 1120960), (904, 974640), (930, 947392), (960, 917786), (992, 888180), (1048, 840720), (1130, 779712), (1240, 710544), (1310, 672576), (1356, 649760), (1488, 592120), (1572, 560480), (1695, 519808), (1808, 487320), (1860, 473696), (1920, 458893), (1965, 448384), (1984, 444090), (2096, 420360), (2260, 389856), (2480, 355272), (2620, 336288), (2712, 324880), (2976, 296060), (3144, 280240), (3390, 259904), (3503, 251520), (3616, 243660), (3720, 236848), (3930, 224192), (3968, 222045), (4061, 216960), (4192, 210180), (4520, 194928), (4960, 177636), (5240, 168144), (5424, 162440), (5952, 148030), (6288, 140120), (6780, 129952), (7006, 125760), (7232, 121830), (7440, 118424), (7860, 112096), (8122, 108480), (8384, 105090), (9040, 97464), (9920, 88818), (10480, 84072), (10509, 83840), (10848, 81220), (11904, 74015), (12183, 72320), (12576, 70060), (13560, 64976), (14012, 62880), (14464, 60915), (14803, 59520), (14880, 59212), (15720, 56048), (16244, 54240), (16768, 52545), (17515, 50304), (18080, 48732), (19840, 44409), (20305, 43392), (20960, 42036), (21018, 41920), (21696, 40610), (24366, 36160), (25152, 35030), (27120, 32488), (28024, 31440), (29606, 29760)]