2000267220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29581}}^1$

素因数の和:29630

約数の個数: 144

約数和(自身を含む): 6798653568

約数和(自身を除く): 4798386348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 29581, 33810, 59162, 67620, 88743, 118324, 147905, 177486, 207067, 295810, 354972, 414134, 443715, 591620, 621201, 680363, 828268, 887430, 1035335, 1242402, 1360726, 1449469, 1774860, 2041089, 2070670, 2484804, 2721452, 2898938, 3106005, 3401815, 4082178, 4141340, 4348407, 4762541, 5797876, 6212010, 6803630, 7247345, 8164356, 8696814, 9525082, 10205445, 12424020, 13607260, 14287623, 14494690, 17393628, 19050164, 20410890, 21742035, 23812705, 28575246, 28989380, 33337787, 40821780, 43484070, 47625410, 57150492, 66675574, 71438115, 86968140, 95250820, 100013361, 133351148, 142876230, 166688935, 200026722, 285752460, 333377870, 400053444, 500066805, 666755740, 1000133610, 2000267220]

約数ペア:

[(1, 2000267220), (2, 1000133610), (3, 666755740), (4, 500066805), (5, 400053444), (6, 333377870), (7, 285752460), (10, 200026722), (12, 166688935), (14, 142876230), (15, 133351148), (20, 100013361), (21, 95250820), (23, 86968140), (28, 71438115), (30, 66675574), (35, 57150492), (42, 47625410), (46, 43484070), (49, 40821780), (60, 33337787), (69, 28989380), (70, 28575246), (84, 23812705), (92, 21742035), (98, 20410890), (105, 19050164), (115, 17393628), (138, 14494690), (140, 14287623), (147, 13607260), (161, 12424020), (196, 10205445), (210, 9525082), (230, 8696814), (245, 8164356), (276, 7247345), (294, 6803630), (322, 6212010), (345, 5797876), (420, 4762541), (460, 4348407), (483, 4141340), (490, 4082178), (588, 3401815), (644, 3106005), (690, 2898938), (735, 2721452), (805, 2484804), (966, 2070670), (980, 2041089), (1127, 1774860), (1380, 1449469), (1470, 1360726), (1610, 1242402), (1932, 1035335), (2254, 887430), (2415, 828268), (2940, 680363), (3220, 621201), (3381, 591620), (4508, 443715), (4830, 414134), (5635, 354972), (6762, 295810), (9660, 207067), (11270, 177486), (13524, 147905), (16905, 118324), (22540, 88743), (29581, 67620), (33810, 59162)]