2617778520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4975

約数の個数: 256

約数和(自身を含む): 10115020800

約数和(自身を除く): 7497242280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 540, 568, 630, 639, 710, 756, 840, 852, 945, 994, 1065, 1080, 1260, 1278, 1420, 1491, 1512, 1704, 1890, 1917, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3780, 3834, 3976, 4260, 4473, 4877, 4970, 5112, 5964, 6390, 7455, 7560, 7668, 8520, 8946, 9585, 9754, 9940, 11928, 12780, 13419, 14631, 14910, 15336, 17892, 19170, 19508, 19880, 22365, 24385, 25560, 26838, 29262, 29820, 34139, 35784, 38340, 39016, 43893, 44730, 48770, 53676, 58524, 59640, 67095, 68278, 73155, 76680, 87786, 89460, 97540, 102417, 107352, 117048, 131679, 134190, 136556, 146310, 170695, 175572, 178920, 195080, 204834, 219465, 263358, 268380, 273112, 292620, 307251, 341390, 346267, 351144, 409668, 438930, 512085, 526716, 536760, 585240, 614502, 658395, 682780, 692534, 819336, 877860, 921753, 1024170, 1038801, 1053432, 1229004, 1316790, 1365560, 1385068, 1536255, 1731335, 1755720, 1843506, 2048340, 2077602, 2423869, 2458008, 2633580, 2770136, 3072510, 3116403, 3462670, 3687012, 4096680, 4155204, 4608765, 4847738, 5194005, 5267160, 6145020, 6232806, 6925340, 7271607, 7374024, 8310408, 9217530, 9349209, 9695476, 10388010, 12119345, 12290040, 12465612, 13850680, 14543214, 15582015, 18435060, 18698418, 19390952, 20776020, 21814821, 24238690, 24931224, 29086428, 31164030, 36358035, 36870120, 37396836, 41552040, 43629642, 46746045, 48477380, 58172856, 62328060, 65444463, 72716070, 74793672, 87259284, 93492090, 96954760, 109074105, 124656120, 130888926, 145432140, 174518568, 186984180, 218148210, 261777852, 290864280, 327222315, 373968360, 436296420, 523555704, 654444630, 872592840, 1308889260, 2617778520]

約数ペア:

[(1, 2617778520), (2, 1308889260), (3, 872592840), (4, 654444630), (5, 523555704), (6, 436296420), (7, 373968360), (8, 327222315), (9, 290864280), (10, 261777852), (12, 218148210), (14, 186984180), (15, 174518568), (18, 145432140), (20, 130888926), (21, 124656120), (24, 109074105), (27, 96954760), (28, 93492090), (30, 87259284), (35, 74793672), (36, 72716070), (40, 65444463), (42, 62328060), (45, 58172856), (54, 48477380), (56, 46746045), (60, 43629642), (63, 41552040), (70, 37396836), (71, 36870120), (72, 36358035), (84, 31164030), (90, 29086428), (105, 24931224), (108, 24238690), (120, 21814821), (126, 20776020), (135, 19390952), (140, 18698418), (142, 18435060), (168, 15582015), (180, 14543214), (189, 13850680), (210, 12465612), (213, 12290040), (216, 12119345), (252, 10388010), (270, 9695476), (280, 9349209), (284, 9217530), (315, 8310408), (355, 7374024), (360, 7271607), (378, 6925340), (420, 6232806), (426, 6145020), (497, 5267160), (504, 5194005), (540, 4847738), (568, 4608765), (630, 4155204), (639, 4096680), (710, 3687012), (756, 3462670), (840, 3116403), (852, 3072510), (945, 2770136), (994, 2633580), (1065, 2458008), (1080, 2423869), (1260, 2077602), (1278, 2048340), (1420, 1843506), (1491, 1755720), (1512, 1731335), (1704, 1536255), (1890, 1385068), (1917, 1365560), (1988, 1316790), (2130, 1229004), (2485, 1053432), (2520, 1038801), (2556, 1024170), (2840, 921753), (2982, 877860), (3195, 819336), (3780, 692534), (3834, 682780), (3976, 658395), (4260, 614502), (4473, 585240), (4877, 536760), (4970, 526716), (5112, 512085), (5964, 438930), (6390, 409668), (7455, 351144), (7560, 346267), (7668, 341390), (8520, 307251), (8946, 292620), (9585, 273112), (9754, 268380), (9940, 263358), (11928, 219465), (12780, 204834), (13419, 195080), (14631, 178920), (14910, 175572), (15336, 170695), (17892, 146310), (19170, 136556), (19508, 134190), (19880, 131679), (22365, 117048), (24385, 107352), (25560, 102417), (26838, 97540), (29262, 89460), (29820, 87786), (34139, 76680), (35784, 73155), (38340, 68278), (39016, 67095), (43893, 59640), (44730, 58524), (48770, 53676)]