230020000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 680182272

約数和(自身を除く): 450162272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 53, 56, 62, 70, 80, 100, 106, 112, 124, 125, 140, 155, 160, 175, 200, 212, 217, 224, 248, 250, 265, 280, 310, 350, 371, 400, 424, 434, 496, 500, 530, 560, 620, 625, 700, 742, 775, 800, 848, 868, 875, 992, 1000, 1060, 1085, 1120, 1240, 1250, 1325, 1400, 1484, 1550, 1643, 1696, 1736, 1750, 1855, 2000, 2120, 2170, 2480, 2500, 2650, 2800, 2968, 3100, 3286, 3472, 3500, 3710, 3875, 4000, 4240, 4340, 4375, 4960, 5000, 5300, 5425, 5600, 5936, 6200, 6572, 6625, 6944, 7000, 7420, 7750, 8215, 8480, 8680, 8750, 9275, 10000, 10600, 10850, 11501, 11872, 12400, 13144, 13250, 14000, 14840, 15500, 16430, 17360, 17500, 18550, 19375, 20000, 21200, 21700, 23002, 24800, 26288, 26500, 27125, 28000, 29680, 31000, 32860, 33125, 34720, 35000, 37100, 38750, 41075, 42400, 43400, 46004, 46375, 52576, 53000, 54250, 57505, 59360, 62000, 65720, 66250, 70000, 74200, 77500, 82150, 86800, 92008, 92750, 106000, 108500, 115010, 124000, 131440, 132500, 135625, 140000, 148400, 155000, 164300, 173600, 184016, 185500, 205375, 212000, 217000, 230020, 231875, 262880, 265000, 271250, 287525, 296800, 310000, 328600, 368032, 371000, 410750, 434000, 460040, 463750, 530000, 542500, 575050, 620000, 657200, 742000, 821500, 868000, 920080, 927500, 1026875, 1060000, 1085000, 1150100, 1314400, 1437625, 1484000, 1643000, 1840160, 1855000, 2053750, 2170000, 2300200, 2875250, 3286000, 3710000, 4107500, 4340000, 4600400, 5750500, 6572000, 7188125, 7420000, 8215000, 9200800, 11501000, 14376250, 16430000, 23002000, 28752500, 32860000, 46004000, 57505000, 115010000, 230020000]

約数ペア:

[(1, 230020000), (2, 115010000), (4, 57505000), (5, 46004000), (7, 32860000), (8, 28752500), (10, 23002000), (14, 16430000), (16, 14376250), (20, 11501000), (25, 9200800), (28, 8215000), (31, 7420000), (32, 7188125), (35, 6572000), (40, 5750500), (50, 4600400), (53, 4340000), (56, 4107500), (62, 3710000), (70, 3286000), (80, 2875250), (100, 2300200), (106, 2170000), (112, 2053750), (124, 1855000), (125, 1840160), (140, 1643000), (155, 1484000), (160, 1437625), (175, 1314400), (200, 1150100), (212, 1085000), (217, 1060000), (224, 1026875), (248, 927500), (250, 920080), (265, 868000), (280, 821500), (310, 742000), (350, 657200), (371, 620000), (400, 575050), (424, 542500), (434, 530000), (496, 463750), (500, 460040), (530, 434000), (560, 410750), (620, 371000), (625, 368032), (700, 328600), (742, 310000), (775, 296800), (800, 287525), (848, 271250), (868, 265000), (875, 262880), (992, 231875), (1000, 230020), (1060, 217000), (1085, 212000), (1120, 205375), (1240, 185500), (1250, 184016), (1325, 173600), (1400, 164300), (1484, 155000), (1550, 148400), (1643, 140000), (1696, 135625), (1736, 132500), (1750, 131440), (1855, 124000), (2000, 115010), (2120, 108500), (2170, 106000), (2480, 92750), (2500, 92008), (2650, 86800), (2800, 82150), (2968, 77500), (3100, 74200), (3286, 70000), (3472, 66250), (3500, 65720), (3710, 62000), (3875, 59360), (4000, 57505), (4240, 54250), (4340, 53000), (4375, 52576), (4960, 46375), (5000, 46004), (5300, 43400), (5425, 42400), (5600, 41075), (5936, 38750), (6200, 37100), (6572, 35000), (6625, 34720), (6944, 33125), (7000, 32860), (7420, 31000), (7750, 29680), (8215, 28000), (8480, 27125), (8680, 26500), (8750, 26288), (9275, 24800), (10000, 23002), (10600, 21700), (10850, 21200), (11501, 20000), (11872, 19375), (12400, 18550), (13144, 17500), (13250, 17360), (14000, 16430), (14840, 15500)]