211143300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 633292800

約数和(自身を除く): 422149500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 79, 100, 118, 150, 151, 158, 177, 236, 237, 295, 300, 302, 316, 354, 395, 453, 474, 590, 604, 708, 755, 790, 885, 906, 948, 1180, 1185, 1475, 1510, 1580, 1770, 1812, 1975, 2265, 2370, 2950, 3020, 3540, 3775, 3950, 4425, 4530, 4661, 4740, 5900, 5925, 7550, 7900, 8850, 8909, 9060, 9322, 11325, 11850, 11929, 13983, 15100, 17700, 17818, 18644, 22650, 23305, 23700, 23858, 26727, 27966, 35636, 35787, 44545, 45300, 46610, 47716, 53454, 55932, 59645, 69915, 71574, 89090, 93220, 106908, 116525, 119290, 133635, 139830, 143148, 178180, 178935, 222725, 233050, 238580, 267270, 279660, 298225, 349575, 357870, 445450, 466100, 534540, 596450, 668175, 699150, 703811, 715740, 890900, 894675, 1192900, 1336350, 1398300, 1407622, 1789350, 2111433, 2672700, 2815244, 3519055, 3578700, 4222866, 7038110, 8445732, 10557165, 14076220, 17595275, 21114330, 35190550, 42228660, 52785825, 70381100, 105571650, 211143300]

約数ペア:

[(1, 211143300), (2, 105571650), (3, 70381100), (4, 52785825), (5, 42228660), (6, 35190550), (10, 21114330), (12, 17595275), (15, 14076220), (20, 10557165), (25, 8445732), (30, 7038110), (50, 4222866), (59, 3578700), (60, 3519055), (75, 2815244), (79, 2672700), (100, 2111433), (118, 1789350), (150, 1407622), (151, 1398300), (158, 1336350), (177, 1192900), (236, 894675), (237, 890900), (295, 715740), (300, 703811), (302, 699150), (316, 668175), (354, 596450), (395, 534540), (453, 466100), (474, 445450), (590, 357870), (604, 349575), (708, 298225), (755, 279660), (790, 267270), (885, 238580), (906, 233050), (948, 222725), (1180, 178935), (1185, 178180), (1475, 143148), (1510, 139830), (1580, 133635), (1770, 119290), (1812, 116525), (1975, 106908), (2265, 93220), (2370, 89090), (2950, 71574), (3020, 69915), (3540, 59645), (3775, 55932), (3950, 53454), (4425, 47716), (4530, 46610), (4661, 45300), (4740, 44545), (5900, 35787), (5925, 35636), (7550, 27966), (7900, 26727), (8850, 23858), (8909, 23700), (9060, 23305), (9322, 22650), (11325, 18644), (11850, 17818), (11929, 17700), (13983, 15100)]