2319900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 7916160

約数和(自身を除く): 5596260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 37, 38, 44, 50, 55, 57, 60, 66, 74, 75, 76, 95, 100, 110, 111, 114, 132, 148, 150, 165, 185, 190, 209, 220, 222, 228, 275, 285, 300, 330, 370, 380, 407, 418, 444, 475, 550, 555, 570, 627, 660, 703, 740, 814, 825, 836, 925, 950, 1045, 1100, 1110, 1140, 1221, 1254, 1406, 1425, 1628, 1650, 1850, 1900, 2035, 2090, 2109, 2220, 2442, 2508, 2775, 2812, 2850, 3135, 3300, 3515, 3700, 4070, 4180, 4218, 4884, 5225, 5550, 5700, 6105, 6270, 7030, 7733, 8140, 8436, 10175, 10450, 10545, 11100, 12210, 12540, 14060, 15466, 15675, 17575, 20350, 20900, 21090, 23199, 24420, 30525, 30932, 31350, 35150, 38665, 40700, 42180, 46398, 52725, 61050, 62700, 70300, 77330, 92796, 105450, 115995, 122100, 154660, 193325, 210900, 231990, 386650, 463980, 579975, 773300, 1159950, 2319900]

約数ペア:

[(1, 2319900), (2, 1159950), (3, 773300), (4, 579975), (5, 463980), (6, 386650), (10, 231990), (11, 210900), (12, 193325), (15, 154660), (19, 122100), (20, 115995), (22, 105450), (25, 92796), (30, 77330), (33, 70300), (37, 62700), (38, 61050), (44, 52725), (50, 46398), (55, 42180), (57, 40700), (60, 38665), (66, 35150), (74, 31350), (75, 30932), (76, 30525), (95, 24420), (100, 23199), (110, 21090), (111, 20900), (114, 20350), (132, 17575), (148, 15675), (150, 15466), (165, 14060), (185, 12540), (190, 12210), (209, 11100), (220, 10545), (222, 10450), (228, 10175), (275, 8436), (285, 8140), (300, 7733), (330, 7030), (370, 6270), (380, 6105), (407, 5700), (418, 5550), (444, 5225), (475, 4884), (550, 4218), (555, 4180), (570, 4070), (627, 3700), (660, 3515), (703, 3300), (740, 3135), (814, 2850), (825, 2812), (836, 2775), (925, 2508), (950, 2442), (1045, 2220), (1100, 2109), (1110, 2090), (1140, 2035), (1221, 1900), (1254, 1850), (1406, 1650), (1425, 1628)]