2159449200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2637

約数の個数: 240

約数和(自身を含む): 7786406400

約数和(自身を除く): 5626957200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 90, 100, 108, 120, 135, 144, 150, 158, 180, 200, 216, 225, 237, 240, 270, 300, 316, 360, 395, 400, 432, 450, 474, 540, 600, 632, 675, 711, 720, 790, 900, 948, 1080, 1185, 1200, 1264, 1350, 1422, 1580, 1800, 1896, 1975, 2133, 2160, 2370, 2531, 2700, 2844, 3160, 3555, 3600, 3792, 3950, 4266, 4740, 5062, 5400, 5688, 5925, 6320, 7110, 7593, 7900, 8532, 9480, 10124, 10665, 10800, 11376, 11850, 12655, 14220, 15186, 15800, 17064, 17775, 18960, 20248, 21330, 22779, 23700, 25310, 28440, 30372, 31600, 34128, 35550, 37965, 40496, 42660, 45558, 47400, 50620, 53325, 56880, 60744, 63275, 68337, 71100, 75930, 85320, 91116, 94800, 101240, 106650, 113895, 121488, 126550, 136674, 142200, 151860, 170640, 182232, 189825, 199949, 202480, 213300, 227790, 253100, 273348, 284400, 303720, 341685, 364464, 379650, 399898, 426600, 455580, 506200, 546696, 569475, 599847, 607440, 683370, 759300, 799796, 853200, 911160, 999745, 1012400, 1093392, 1138950, 1199694, 1366740, 1518600, 1599592, 1708425, 1799541, 1822320, 1999490, 2277900, 2399388, 2733480, 2999235, 3037200, 3199184, 3416850, 3599082, 3998980, 4555800, 4798776, 4998725, 5398623, 5466960, 5998470, 6833700, 7198164, 7997960, 8997705, 9111600, 9597552, 9997450, 10797246, 11996940, 13667400, 14396328, 14996175, 15995920, 17995410, 19994900, 21594492, 23993880, 26993115, 27334800, 28792656, 29992350, 35990820, 39989800, 43188984, 44988525, 47987760, 53986230, 59984700, 71981640, 79979600, 86377968, 89977050, 107972460, 119969400, 134965575, 143963280, 179954100, 215944920, 239938800, 269931150, 359908200, 431889840, 539862300, 719816400, 1079724600, 2159449200]

約数ペア:

[(1, 2159449200), (2, 1079724600), (3, 719816400), (4, 539862300), (5, 431889840), (6, 359908200), (8, 269931150), (9, 239938800), (10, 215944920), (12, 179954100), (15, 143963280), (16, 134965575), (18, 119969400), (20, 107972460), (24, 89977050), (25, 86377968), (27, 79979600), (30, 71981640), (36, 59984700), (40, 53986230), (45, 47987760), (48, 44988525), (50, 43188984), (54, 39989800), (60, 35990820), (72, 29992350), (75, 28792656), (79, 27334800), (80, 26993115), (90, 23993880), (100, 21594492), (108, 19994900), (120, 17995410), (135, 15995920), (144, 14996175), (150, 14396328), (158, 13667400), (180, 11996940), (200, 10797246), (216, 9997450), (225, 9597552), (237, 9111600), (240, 8997705), (270, 7997960), (300, 7198164), (316, 6833700), (360, 5998470), (395, 5466960), (400, 5398623), (432, 4998725), (450, 4798776), (474, 4555800), (540, 3998980), (600, 3599082), (632, 3416850), (675, 3199184), (711, 3037200), (720, 2999235), (790, 2733480), (900, 2399388), (948, 2277900), (1080, 1999490), (1185, 1822320), (1200, 1799541), (1264, 1708425), (1350, 1599592), (1422, 1518600), (1580, 1366740), (1800, 1199694), (1896, 1138950), (1975, 1093392), (2133, 1012400), (2160, 999745), (2370, 911160), (2531, 853200), (2700, 799796), (2844, 759300), (3160, 683370), (3555, 607440), (3600, 599847), (3792, 569475), (3950, 546696), (4266, 506200), (4740, 455580), (5062, 426600), (5400, 399898), (5688, 379650), (5925, 364464), (6320, 341685), (7110, 303720), (7593, 284400), (7900, 273348), (8532, 253100), (9480, 227790), (10124, 213300), (10665, 202480), (10800, 199949), (11376, 189825), (11850, 182232), (12655, 170640), (14220, 151860), (15186, 142200), (15800, 136674), (17064, 126550), (17775, 121488), (18960, 113895), (20248, 106650), (21330, 101240), (22779, 94800), (23700, 91116), (25310, 85320), (28440, 75930), (30372, 71100), (31600, 68337), (34128, 63275), (35550, 60744), (37965, 56880), (40496, 53325), (42660, 50620), (45558, 47400)]