172753560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2572

約数の個数: 192

約数和(自身を含む): 665683200

約数和(自身を除く): 492929640

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, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2539, 2835, 3240, 3402, 3780, 4536, 4860, 5078, 5670, 6804, 7560, 7617, 8505, 9720, 10156, 11340, 12695, 13608, 15234, 17010, 17773, 20312, 22680, 22851, 25390, 30468, 34020, 35546, 38085, 45702, 50780, 53319, 60936, 68040, 68553, 71092, 76170, 88865, 91404, 101560, 106638, 114255, 137106, 142184, 152340, 159957, 177730, 182808, 205659, 213276, 228510, 266595, 274212, 304680, 319914, 342765, 355460, 411318, 426552, 457020, 479871, 533190, 548424, 616977, 639828, 685530, 710920, 799785, 822636, 914040, 959742, 1028295, 1066380, 1233954, 1279656, 1371060, 1439613, 1599570, 1645272, 1919484, 2056590, 2132760, 2399355, 2467908, 2742120, 2879226, 3084885, 3199140, 3838968, 4113180, 4318839, 4798710, 4935816, 5758452, 6169770, 6398280, 7198065, 8226360, 8637678, 9597420, 11516904, 12339540, 14396130, 17275356, 19194840, 21594195, 24679080, 28792260, 34550712, 43188390, 57584520, 86376780, 172753560]

約数ペア:

[(1, 172753560), (2, 86376780), (3, 57584520), (4, 43188390), (5, 34550712), (6, 28792260), (7, 24679080), (8, 21594195), (9, 19194840), (10, 17275356), (12, 14396130), (14, 12339540), (15, 11516904), (18, 9597420), (20, 8637678), (21, 8226360), (24, 7198065), (27, 6398280), (28, 6169770), (30, 5758452), (35, 4935816), (36, 4798710), (40, 4318839), (42, 4113180), (45, 3838968), (54, 3199140), (56, 3084885), (60, 2879226), (63, 2742120), (70, 2467908), (72, 2399355), (81, 2132760), (84, 2056590), (90, 1919484), (105, 1645272), (108, 1599570), (120, 1439613), (126, 1371060), (135, 1279656), (140, 1233954), (162, 1066380), (168, 1028295), (180, 959742), (189, 914040), (210, 822636), (216, 799785), (243, 710920), (252, 685530), (270, 639828), (280, 616977), (315, 548424), (324, 533190), (360, 479871), (378, 457020), (405, 426552), (420, 411318), (486, 355460), (504, 342765), (540, 319914), (567, 304680), (630, 274212), (648, 266595), (756, 228510), (810, 213276), (840, 205659), (945, 182808), (972, 177730), (1080, 159957), (1134, 152340), (1215, 142184), (1260, 137106), (1512, 114255), (1620, 106638), (1701, 101560), (1890, 91404), (1944, 88865), (2268, 76170), (2430, 71092), (2520, 68553), (2539, 68040), (2835, 60936), (3240, 53319), (3402, 50780), (3780, 45702), (4536, 38085), (4860, 35546), (5078, 34020), (5670, 30468), (6804, 25390), (7560, 22851), (7617, 22680), (8505, 20312), (9720, 17773), (10156, 17010), (11340, 15234), (12695, 13608)]