268352140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 696729600

約数和(自身を除く): 428377460

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 799, 940, 1190, 1316, 1598, 1645, 2380, 2399, 3196, 3290, 3995, 4798, 5593, 6580, 7990, 9596, 11186, 11995, 15980, 16793, 22372, 23990, 27965, 33586, 40783, 47980, 55930, 67172, 81566, 83965, 111860, 112753, 163132, 167930, 203915, 225506, 285481, 335860, 407830, 451012, 563765, 570962, 789271, 815660, 1127530, 1141924, 1427405, 1578542, 1916801, 2255060, 2854810, 3157084, 3833602, 3946355, 5709620, 7667204, 7892710, 9584005, 13417607, 15785420, 19168010, 26835214, 38336020, 53670428, 67088035, 134176070, 268352140]

約数ペア:

[(1, 268352140), (2, 134176070), (4, 67088035), (5, 53670428), (7, 38336020), (10, 26835214), (14, 19168010), (17, 15785420), (20, 13417607), (28, 9584005), (34, 7892710), (35, 7667204), (47, 5709620), (68, 3946355), (70, 3833602), (85, 3157084), (94, 2854810), (119, 2255060), (140, 1916801), (170, 1578542), (188, 1427405), (235, 1141924), (238, 1127530), (329, 815660), (340, 789271), (470, 570962), (476, 563765), (595, 451012), (658, 407830), (799, 335860), (940, 285481), (1190, 225506), (1316, 203915), (1598, 167930), (1645, 163132), (2380, 112753), (2399, 111860), (3196, 83965), (3290, 81566), (3995, 67172), (4798, 55930), (5593, 47980), (6580, 40783), (7990, 33586), (9596, 27965), (11186, 23990), (11995, 22372), (15980, 16793)]