489096900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2395

約数の個数: 144

約数和(自身を含む): 1592953600

約数和(自身を除く): 1103856700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 790, 900, 948, 1185, 1350, 1422, 1580, 1975, 2133, 2293, 2370, 2700, 2844, 3555, 3950, 4266, 4586, 4740, 5925, 6879, 7110, 7900, 8532, 9172, 10665, 11465, 11850, 13758, 14220, 17775, 20637, 21330, 22930, 23700, 27516, 34395, 35550, 41274, 42660, 45860, 53325, 57325, 61911, 68790, 71100, 82548, 103185, 106650, 114650, 123822, 137580, 171975, 181147, 206370, 213300, 229300, 247644, 309555, 343950, 362294, 412740, 515925, 543441, 619110, 687900, 724588, 905735, 1031850, 1086882, 1238220, 1547775, 1630323, 1811470, 2063700, 2173764, 2717205, 3095550, 3260646, 3622940, 4528675, 4890969, 5434410, 6191100, 6521292, 8151615, 9057350, 9781938, 10868820, 13586025, 16303230, 18114700, 19563876, 24454845, 27172050, 32606460, 40758075, 48909690, 54344100, 81516150, 97819380, 122274225, 163032300, 244548450, 489096900]

約数ペア:

[(1, 489096900), (2, 244548450), (3, 163032300), (4, 122274225), (5, 97819380), (6, 81516150), (9, 54344100), (10, 48909690), (12, 40758075), (15, 32606460), (18, 27172050), (20, 24454845), (25, 19563876), (27, 18114700), (30, 16303230), (36, 13586025), (45, 10868820), (50, 9781938), (54, 9057350), (60, 8151615), (75, 6521292), (79, 6191100), (90, 5434410), (100, 4890969), (108, 4528675), (135, 3622940), (150, 3260646), (158, 3095550), (180, 2717205), (225, 2173764), (237, 2063700), (270, 1811470), (300, 1630323), (316, 1547775), (395, 1238220), (450, 1086882), (474, 1031850), (540, 905735), (675, 724588), (711, 687900), (790, 619110), (900, 543441), (948, 515925), (1185, 412740), (1350, 362294), (1422, 343950), (1580, 309555), (1975, 247644), (2133, 229300), (2293, 213300), (2370, 206370), (2700, 181147), (2844, 171975), (3555, 137580), (3950, 123822), (4266, 114650), (4586, 106650), (4740, 103185), (5925, 82548), (6879, 71100), (7110, 68790), (7900, 61911), (8532, 57325), (9172, 53325), (10665, 45860), (11465, 42660), (11850, 41274), (13758, 35550), (14220, 34395), (17775, 27516), (20637, 23700), (21330, 22930)]