40475400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 149990400

約数和(自身を除く): 109515000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 419, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 805, 838, 840, 920, 966, 1050, 1150, 1257, 1288, 1380, 1400, 1610, 1676, 1725, 1932, 2095, 2100, 2300, 2415, 2514, 2760, 2933, 3220, 3352, 3450, 3864, 4025, 4190, 4200, 4600, 4830, 5028, 5866, 6285, 6440, 6900, 8050, 8380, 8799, 9637, 9660, 10056, 10475, 11732, 12075, 12570, 13800, 14665, 16100, 16760, 17598, 19274, 19320, 20950, 23464, 24150, 25140, 28911, 29330, 31425, 32200, 35196, 38548, 41900, 43995, 48185, 48300, 50280, 57822, 58660, 62850, 67459, 70392, 73325, 77096, 83800, 87990, 96370, 96600, 115644, 117320, 125700, 134918, 144555, 146650, 175980, 192740, 202377, 219975, 231288, 240925, 251400, 269836, 289110, 293300, 337295, 351960, 385480, 404754, 439950, 481850, 539672, 578220, 586600, 674590, 722775, 809508, 879900, 963700, 1011885, 1156440, 1349180, 1445550, 1619016, 1686475, 1759800, 1927400, 2023770, 2698360, 2891100, 3372950, 4047540, 5059425, 5782200, 6745900, 8095080, 10118850, 13491800, 20237700, 40475400]

約数ペア:

[(1, 40475400), (2, 20237700), (3, 13491800), (4, 10118850), (5, 8095080), (6, 6745900), (7, 5782200), (8, 5059425), (10, 4047540), (12, 3372950), (14, 2891100), (15, 2698360), (20, 2023770), (21, 1927400), (23, 1759800), (24, 1686475), (25, 1619016), (28, 1445550), (30, 1349180), (35, 1156440), (40, 1011885), (42, 963700), (46, 879900), (50, 809508), (56, 722775), (60, 674590), (69, 586600), (70, 578220), (75, 539672), (84, 481850), (92, 439950), (100, 404754), (105, 385480), (115, 351960), (120, 337295), (138, 293300), (140, 289110), (150, 269836), (161, 251400), (168, 240925), (175, 231288), (184, 219975), (200, 202377), (210, 192740), (230, 175980), (276, 146650), (280, 144555), (300, 134918), (322, 125700), (345, 117320), (350, 115644), (419, 96600), (420, 96370), (460, 87990), (483, 83800), (525, 77096), (552, 73325), (575, 70392), (600, 67459), (644, 62850), (690, 58660), (700, 57822), (805, 50280), (838, 48300), (840, 48185), (920, 43995), (966, 41900), (1050, 38548), (1150, 35196), (1257, 32200), (1288, 31425), (1380, 29330), (1400, 28911), (1610, 25140), (1676, 24150), (1725, 23464), (1932, 20950), (2095, 19320), (2100, 19274), (2300, 17598), (2415, 16760), (2514, 16100), (2760, 14665), (2933, 13800), (3220, 12570), (3352, 12075), (3450, 11732), (3864, 10475), (4025, 10056), (4190, 9660), (4200, 9637), (4600, 8799), (4830, 8380), (5028, 8050), (5866, 6900), (6285, 6440)]