255329100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 873607280

約数和(自身を除く): 618278180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 139, 150, 156, 157, 180, 195, 225, 234, 260, 278, 300, 314, 325, 390, 417, 450, 468, 471, 556, 585, 628, 650, 695, 780, 785, 834, 900, 942, 975, 1170, 1251, 1300, 1390, 1413, 1570, 1668, 1807, 1884, 1950, 2041, 2085, 2340, 2355, 2502, 2780, 2826, 2925, 3140, 3475, 3614, 3900, 3925, 4082, 4170, 4710, 5004, 5421, 5652, 5850, 6123, 6255, 6950, 7065, 7228, 7850, 8164, 8340, 9035, 9420, 10205, 10425, 10842, 11700, 11775, 12246, 12510, 13900, 14130, 15700, 16263, 18070, 18369, 20410, 20850, 21684, 21823, 23550, 24492, 25020, 27105, 28260, 30615, 31275, 32526, 35325, 36140, 36738, 40820, 41700, 43646, 45175, 47100, 51025, 54210, 61230, 62550, 65052, 65469, 70650, 73476, 81315, 87292, 90350, 91845, 102050, 108420, 109115, 122460, 125100, 130938, 135525, 141300, 153075, 162630, 180700, 183690, 196407, 204100, 218230, 261876, 271050, 283699, 306150, 325260, 327345, 367380, 392814, 406575, 436460, 459225, 542100, 545575, 567398, 612300, 654690, 785628, 813150, 851097, 918450, 982035, 1091150, 1134796, 1309380, 1418495, 1626300, 1636725, 1702194, 1836900, 1964070, 2182300, 2553291, 2836990, 3273450, 3404388, 3928140, 4255485, 4910175, 5106582, 5673980, 6546900, 7092475, 8510970, 9820350, 10213164, 12766455, 14184950, 17021940, 19640700, 21277425, 25532910, 28369900, 42554850, 51065820, 63832275, 85109700, 127664550, 255329100]

約数ペア:

[(1, 255329100), (2, 127664550), (3, 85109700), (4, 63832275), (5, 51065820), (6, 42554850), (9, 28369900), (10, 25532910), (12, 21277425), (13, 19640700), (15, 17021940), (18, 14184950), (20, 12766455), (25, 10213164), (26, 9820350), (30, 8510970), (36, 7092475), (39, 6546900), (45, 5673980), (50, 5106582), (52, 4910175), (60, 4255485), (65, 3928140), (75, 3404388), (78, 3273450), (90, 2836990), (100, 2553291), (117, 2182300), (130, 1964070), (139, 1836900), (150, 1702194), (156, 1636725), (157, 1626300), (180, 1418495), (195, 1309380), (225, 1134796), (234, 1091150), (260, 982035), (278, 918450), (300, 851097), (314, 813150), (325, 785628), (390, 654690), (417, 612300), (450, 567398), (468, 545575), (471, 542100), (556, 459225), (585, 436460), (628, 406575), (650, 392814), (695, 367380), (780, 327345), (785, 325260), (834, 306150), (900, 283699), (942, 271050), (975, 261876), (1170, 218230), (1251, 204100), (1300, 196407), (1390, 183690), (1413, 180700), (1570, 162630), (1668, 153075), (1807, 141300), (1884, 135525), (1950, 130938), (2041, 125100), (2085, 122460), (2340, 109115), (2355, 108420), (2502, 102050), (2780, 91845), (2826, 90350), (2925, 87292), (3140, 81315), (3475, 73476), (3614, 70650), (3900, 65469), (3925, 65052), (4082, 62550), (4170, 61230), (4710, 54210), (5004, 51025), (5421, 47100), (5652, 45175), (5850, 43646), (6123, 41700), (6255, 40820), (6950, 36738), (7065, 36140), (7228, 35325), (7850, 32526), (8164, 31275), (8340, 30615), (9035, 28260), (9420, 27105), (10205, 25020), (10425, 24492), (10842, 23550), (11700, 21823), (11775, 21684), (12246, 20850), (12510, 20410), (13900, 18369), (14130, 18070), (15700, 16263)]