245091600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5274

約数の個数: 180

約数和(自身を含む): 916136676

約数和(自身を除く): 671045076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5237, 5850, 7800, 9360, 10474, 11700, 15600, 15711, 20948, 23400, 26185, 31422, 41896, 46800, 47133, 52370, 62844, 68081, 78555, 83792, 94266, 104740, 125688, 130925, 136162, 157110, 188532, 204243, 209480, 235665, 251376, 261850, 272324, 314220, 340405, 377064, 392775, 408486, 418960, 471330, 523700, 544648, 612729, 628440, 680810, 754128, 785550, 816972, 942660, 1021215, 1047400, 1089296, 1178325, 1225458, 1256880, 1361620, 1571100, 1633944, 1702025, 1885320, 2042430, 2094800, 2356650, 2450916, 2723240, 3063645, 3142200, 3267888, 3404050, 3770640, 4084860, 4713300, 4901832, 5106075, 5446480, 6127290, 6284400, 6808100, 8169720, 9426600, 9803664, 10212150, 12254580, 13616200, 15318225, 16339440, 18853200, 20424300, 24509160, 27232400, 30636450, 40848600, 49018320, 61272900, 81697200, 122545800, 245091600]

約数ペア:

[(1, 245091600), (2, 122545800), (3, 81697200), (4, 61272900), (5, 49018320), (6, 40848600), (8, 30636450), (9, 27232400), (10, 24509160), (12, 20424300), (13, 18853200), (15, 16339440), (16, 15318225), (18, 13616200), (20, 12254580), (24, 10212150), (25, 9803664), (26, 9426600), (30, 8169720), (36, 6808100), (39, 6284400), (40, 6127290), (45, 5446480), (48, 5106075), (50, 4901832), (52, 4713300), (60, 4084860), (65, 3770640), (72, 3404050), (75, 3267888), (78, 3142200), (80, 3063645), (90, 2723240), (100, 2450916), (104, 2356650), (117, 2094800), (120, 2042430), (130, 1885320), (144, 1702025), (150, 1633944), (156, 1571100), (180, 1361620), (195, 1256880), (200, 1225458), (208, 1178325), (225, 1089296), (234, 1047400), (240, 1021215), (260, 942660), (300, 816972), (312, 785550), (325, 754128), (360, 680810), (390, 628440), (400, 612729), (450, 544648), (468, 523700), (520, 471330), (585, 418960), (600, 408486), (624, 392775), (650, 377064), (720, 340405), (780, 314220), (900, 272324), (936, 261850), (975, 251376), (1040, 235665), (1170, 209480), (1200, 204243), (1300, 188532), (1560, 157110), (1800, 136162), (1872, 130925), (1950, 125688), (2340, 104740), (2600, 94266), (2925, 83792), (3120, 78555), (3600, 68081), (3900, 62844), (4680, 52370), (5200, 47133), (5237, 46800), (5850, 41896), (7800, 31422), (9360, 26185), (10474, 23400), (11700, 20948), (15600, 15711)]