2039965440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 6781501440

約数和(自身を除く): 4741536000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 89, 94, 96, 120, 127, 128, 141, 160, 178, 188, 192, 235, 240, 254, 256, 267, 282, 320, 356, 376, 381, 384, 445, 470, 480, 508, 534, 564, 635, 640, 705, 712, 752, 762, 768, 890, 940, 960, 1016, 1068, 1128, 1270, 1280, 1335, 1410, 1424, 1504, 1524, 1780, 1880, 1905, 1920, 2032, 2136, 2256, 2540, 2670, 2820, 2848, 3008, 3048, 3560, 3760, 3810, 3840, 4064, 4183, 4272, 4512, 5080, 5340, 5640, 5696, 5969, 6016, 6096, 7120, 7520, 7620, 8128, 8366, 8544, 9024, 10160, 10680, 11280, 11303, 11392, 11938, 12032, 12192, 12549, 14240, 15040, 15240, 16256, 16732, 17088, 17907, 18048, 20320, 20915, 21360, 22560, 22606, 22784, 23876, 24384, 25098, 28480, 29845, 30080, 30480, 32512, 33464, 33909, 34176, 35814, 36096, 40640, 41830, 42720, 45120, 45212, 47752, 48768, 50196, 56515, 56960, 59690, 60160, 60960, 62745, 66928, 67818, 68352, 71628, 81280, 83660, 85440, 89535, 90240, 90424, 95504, 97536, 100392, 113030, 113920, 119380, 121920, 125490, 133856, 135636, 143256, 162560, 167320, 169545, 170880, 179070, 180480, 180848, 191008, 200784, 226060, 238760, 243840, 250980, 267712, 271272, 286512, 334640, 339090, 341760, 358140, 361696, 382016, 401568, 452120, 477520, 487680, 501960, 531241, 535424, 542544, 573024, 669280, 678180, 716280, 723392, 764032, 803136, 904240, 955040, 1003920, 1062482, 1070848, 1085088, 1146048, 1338560, 1356360, 1432560, 1446784, 1528064, 1593723, 1606272, 1808480, 1910080, 2007840, 2124964, 2170176, 2292096, 2656205, 2677120, 2712720, 2865120, 2893568, 3187446, 3212544, 3616960, 3820160, 4015680, 4249928, 4340352, 4584192, 5312410, 5354240, 5425440, 5730240, 6374892, 7233920, 7640320, 7968615, 8031360, 8499856, 8680704, 10624820, 10850880, 11460480, 12749784, 14467840, 15937230, 16062720, 16999712, 21249640, 21701760, 22920960, 25499568, 31874460, 33999424, 42499280, 43403520, 50999136, 63748920, 67998848, 84998560, 101998272, 127497840, 135997696, 169997120, 203996544, 254995680, 339994240, 407993088, 509991360, 679988480, 1019982720, 2039965440]

約数ペア:

[(1, 2039965440), (2, 1019982720), (3, 679988480), (4, 509991360), (5, 407993088), (6, 339994240), (8, 254995680), (10, 203996544), (12, 169997120), (15, 135997696), (16, 127497840), (20, 101998272), (24, 84998560), (30, 67998848), (32, 63748920), (40, 50999136), (47, 43403520), (48, 42499280), (60, 33999424), (64, 31874460), (80, 25499568), (89, 22920960), (94, 21701760), (96, 21249640), (120, 16999712), (127, 16062720), (128, 15937230), (141, 14467840), (160, 12749784), (178, 11460480), (188, 10850880), (192, 10624820), (235, 8680704), (240, 8499856), (254, 8031360), (256, 7968615), (267, 7640320), (282, 7233920), (320, 6374892), (356, 5730240), (376, 5425440), (381, 5354240), (384, 5312410), (445, 4584192), (470, 4340352), (480, 4249928), (508, 4015680), (534, 3820160), (564, 3616960), (635, 3212544), (640, 3187446), (705, 2893568), (712, 2865120), (752, 2712720), (762, 2677120), (768, 2656205), (890, 2292096), (940, 2170176), (960, 2124964), (1016, 2007840), (1068, 1910080), (1128, 1808480), (1270, 1606272), (1280, 1593723), (1335, 1528064), (1410, 1446784), (1424, 1432560), (1504, 1356360), (1524, 1338560), (1780, 1146048), (1880, 1085088), (1905, 1070848), (1920, 1062482), (2032, 1003920), (2136, 955040), (2256, 904240), (2540, 803136), (2670, 764032), (2820, 723392), (2848, 716280), (3008, 678180), (3048, 669280), (3560, 573024), (3760, 542544), (3810, 535424), (3840, 531241), (4064, 501960), (4183, 487680), (4272, 477520), (4512, 452120), (5080, 401568), (5340, 382016), (5640, 361696), (5696, 358140), (5969, 341760), (6016, 339090), (6096, 334640), (7120, 286512), (7520, 271272), (7620, 267712), (8128, 250980), (8366, 243840), (8544, 238760), (9024, 226060), (10160, 200784), (10680, 191008), (11280, 180848), (11303, 180480), (11392, 179070), (11938, 170880), (12032, 169545), (12192, 167320), (12549, 162560), (14240, 143256), (15040, 135636), (15240, 133856), (16256, 125490), (16732, 121920), (17088, 119380), (17907, 113920), (18048, 113030), (20320, 100392), (20915, 97536), (21360, 95504), (22560, 90424), (22606, 90240), (22784, 89535), (23876, 85440), (24384, 83660), (25098, 81280), (28480, 71628), (29845, 68352), (30080, 67818), (30480, 66928), (32512, 62745), (33464, 60960), (33909, 60160), (34176, 59690), (35814, 56960), (36096, 56515), (40640, 50196), (41830, 48768), (42720, 47752), (45120, 45212)]