2427386800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10371

約数の個数: 120

約数和(自身を含む): 6337372160

約数和(自身を除く): 3909985360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 760, 775, 950, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3100, 3800, 4712, 5890, 6200, 7600, 9424, 10303, 11780, 12400, 14725, 20606, 23560, 29450, 41212, 47120, 51515, 58900, 82424, 103030, 117800, 164848, 195757, 206060, 235600, 257575, 319393, 391514, 412120, 515150, 638786, 783028, 824240, 978785, 1030300, 1277572, 1566056, 1596965, 1957570, 2060600, 2555144, 3132112, 3193930, 3915140, 4121200, 4893925, 5110288, 6068467, 6387860, 7830280, 7984825, 9787850, 12136934, 12775720, 15660560, 15969650, 19575700, 24273868, 25551440, 30342335, 31939300, 39151400, 48547736, 60684670, 63878600, 78302800, 97095472, 121369340, 127757200, 151711675, 242738680, 303423350, 485477360, 606846700, 1213693400, 2427386800]

約数ペア:

[(1, 2427386800), (2, 1213693400), (4, 606846700), (5, 485477360), (8, 303423350), (10, 242738680), (16, 151711675), (19, 127757200), (20, 121369340), (25, 97095472), (31, 78302800), (38, 63878600), (40, 60684670), (50, 48547736), (62, 39151400), (76, 31939300), (80, 30342335), (95, 25551440), (100, 24273868), (124, 19575700), (152, 15969650), (155, 15660560), (190, 12775720), (200, 12136934), (248, 9787850), (304, 7984825), (310, 7830280), (380, 6387860), (400, 6068467), (475, 5110288), (496, 4893925), (589, 4121200), (620, 3915140), (760, 3193930), (775, 3132112), (950, 2555144), (1178, 2060600), (1240, 1957570), (1520, 1596965), (1550, 1566056), (1900, 1277572), (2356, 1030300), (2480, 978785), (2945, 824240), (3100, 783028), (3800, 638786), (4712, 515150), (5890, 412120), (6200, 391514), (7600, 319393), (9424, 257575), (10303, 235600), (11780, 206060), (12400, 195757), (14725, 164848), (20606, 117800), (23560, 103030), (29450, 82424), (41212, 58900), (47120, 51515)]