203906160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 240

約数和(自身を含む): 753139296

約数和(自身を除く): 549233136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 617, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1234, 1296, 1360, 1377, 1530, 1620, 1836, 1851, 1944, 2040, 2160, 2295, 2430, 2448, 2468, 2754, 3060, 3085, 3240, 3672, 3702, 3888, 4080, 4131, 4590, 4860, 4936, 5508, 5553, 6120, 6170, 6480, 6885, 7344, 7404, 8262, 9180, 9255, 9720, 9872, 10489, 11016, 11106, 12240, 12340, 13770, 14808, 16524, 16659, 18360, 18510, 19440, 20655, 20978, 22032, 22212, 24680, 27540, 27765, 29616, 31467, 33048, 33318, 36720, 37020, 41310, 41956, 44424, 49360, 49977, 52445, 55080, 55530, 62934, 66096, 66636, 74040, 82620, 83295, 83912, 88848, 94401, 99954, 104890, 110160, 111060, 125868, 133272, 148080, 149931, 157335, 165240, 166590, 167824, 188802, 199908, 209780, 222120, 249885, 251736, 266544, 283203, 299862, 314670, 330480, 333180, 377604, 399816, 419560, 444240, 472005, 499770, 503472, 566406, 599724, 629340, 666360, 749655, 755208, 799632, 839120, 849609, 944010, 999540, 1132812, 1199448, 1258680, 1332720, 1416015, 1499310, 1510416, 1699218, 1888020, 1999080, 2265624, 2398896, 2517360, 2548827, 2832030, 2998620, 3398436, 3776040, 3998160, 4248045, 4531248, 5097654, 5664060, 5997240, 6796872, 7552080, 8496090, 10195308, 11328120, 11994480, 12744135, 13593744, 16992180, 20390616, 22656240, 25488270, 33984360, 40781232, 50976540, 67968720, 101953080, 203906160]

約数ペア:

[(1, 203906160), (2, 101953080), (3, 67968720), (4, 50976540), (5, 40781232), (6, 33984360), (8, 25488270), (9, 22656240), (10, 20390616), (12, 16992180), (15, 13593744), (16, 12744135), (17, 11994480), (18, 11328120), (20, 10195308), (24, 8496090), (27, 7552080), (30, 6796872), (34, 5997240), (36, 5664060), (40, 5097654), (45, 4531248), (48, 4248045), (51, 3998160), (54, 3776040), (60, 3398436), (68, 2998620), (72, 2832030), (80, 2548827), (81, 2517360), (85, 2398896), (90, 2265624), (102, 1999080), (108, 1888020), (120, 1699218), (135, 1510416), (136, 1499310), (144, 1416015), (153, 1332720), (162, 1258680), (170, 1199448), (180, 1132812), (204, 999540), (216, 944010), (240, 849609), (243, 839120), (255, 799632), (270, 755208), (272, 749655), (306, 666360), (324, 629340), (340, 599724), (360, 566406), (405, 503472), (408, 499770), (432, 472005), (459, 444240), (486, 419560), (510, 399816), (540, 377604), (612, 333180), (617, 330480), (648, 314670), (680, 299862), (720, 283203), (765, 266544), (810, 251736), (816, 249885), (918, 222120), (972, 209780), (1020, 199908), (1080, 188802), (1215, 167824), (1224, 166590), (1234, 165240), (1296, 157335), (1360, 149931), (1377, 148080), (1530, 133272), (1620, 125868), (1836, 111060), (1851, 110160), (1944, 104890), (2040, 99954), (2160, 94401), (2295, 88848), (2430, 83912), (2448, 83295), (2468, 82620), (2754, 74040), (3060, 66636), (3085, 66096), (3240, 62934), (3672, 55530), (3702, 55080), (3888, 52445), (4080, 49977), (4131, 49360), (4590, 44424), (4860, 41956), (4936, 41310), (5508, 37020), (5553, 36720), (6120, 33318), (6170, 33048), (6480, 31467), (6885, 29616), (7344, 27765), (7404, 27540), (8262, 24680), (9180, 22212), (9255, 22032), (9720, 20978), (9872, 20655), (10489, 19440), (11016, 18510), (11106, 18360), (12240, 16659), (12340, 16524), (13770, 14808)]