490273560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{21617}}^1$

素因数の和:21647

約数の個数: 160

約数和(自身を含む): 1883360160

約数和(自身を除く): 1393086600

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, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 21617, 22680, 43234, 64851, 86468, 108085, 129702, 151319, 172936, 194553, 216170, 259404, 302638, 324255, 389106, 432340, 453957, 518808, 583659, 605276, 648510, 756595, 778212, 864680, 907914, 972765, 1167318, 1210552, 1297020, 1361871, 1513190, 1556424, 1750977, 1815828, 1945530, 2269785, 2334636, 2594040, 2723742, 2918295, 3026380, 3501954, 3631656, 3891060, 4085613, 4539570, 4669272, 5447484, 5836590, 6052760, 6809355, 7003908, 7782120, 8171226, 8754885, 9079140, 10894968, 11673180, 12256839, 13618710, 14007816, 16342452, 17509770, 18158280, 20428065, 23346360, 24513678, 27237420, 32684904, 35019540, 40856130, 49027356, 54474840, 61284195, 70039080, 81712260, 98054712, 122568390, 163424520, 245136780, 490273560]

約数ペア:

[(1, 490273560), (2, 245136780), (3, 163424520), (4, 122568390), (5, 98054712), (6, 81712260), (7, 70039080), (8, 61284195), (9, 54474840), (10, 49027356), (12, 40856130), (14, 35019540), (15, 32684904), (18, 27237420), (20, 24513678), (21, 23346360), (24, 20428065), (27, 18158280), (28, 17509770), (30, 16342452), (35, 14007816), (36, 13618710), (40, 12256839), (42, 11673180), (45, 10894968), (54, 9079140), (56, 8754885), (60, 8171226), (63, 7782120), (70, 7003908), (72, 6809355), (81, 6052760), (84, 5836590), (90, 5447484), (105, 4669272), (108, 4539570), (120, 4085613), (126, 3891060), (135, 3631656), (140, 3501954), (162, 3026380), (168, 2918295), (180, 2723742), (189, 2594040), (210, 2334636), (216, 2269785), (252, 1945530), (270, 1815828), (280, 1750977), (315, 1556424), (324, 1513190), (360, 1361871), (378, 1297020), (405, 1210552), (420, 1167318), (504, 972765), (540, 907914), (567, 864680), (630, 778212), (648, 756595), (756, 648510), (810, 605276), (840, 583659), (945, 518808), (1080, 453957), (1134, 432340), (1260, 389106), (1512, 324255), (1620, 302638), (1890, 259404), (2268, 216170), (2520, 194553), (2835, 172936), (3240, 151319), (3780, 129702), (4536, 108085), (5670, 86468), (7560, 64851), (11340, 43234), (21617, 22680)]