217369140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 433637580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1545, 1751, 2060, 2069, 3090, 3502, 4138, 5253, 6180, 6207, 7004, 8276, 8755, 10345, 10506, 12414, 17510, 20690, 21012, 24828, 26265, 31035, 35020, 35173, 41380, 52530, 62070, 70346, 105060, 105519, 124140, 140692, 175865, 211038, 213107, 351730, 422076, 426214, 527595, 639321, 703460, 852428, 1055190, 1065535, 1278642, 2110380, 2131070, 2557284, 3196605, 3622819, 4262140, 6393210, 7245638, 10868457, 12786420, 14491276, 18114095, 21736914, 36228190, 43473828, 54342285, 72456380, 108684570, 217369140]

約数ペア:

[(1, 217369140), (2, 108684570), (3, 72456380), (4, 54342285), (5, 43473828), (6, 36228190), (10, 21736914), (12, 18114095), (15, 14491276), (17, 12786420), (20, 10868457), (30, 7245638), (34, 6393210), (51, 4262140), (60, 3622819), (68, 3196605), (85, 2557284), (102, 2131070), (103, 2110380), (170, 1278642), (204, 1065535), (206, 1055190), (255, 852428), (309, 703460), (340, 639321), (412, 527595), (510, 426214), (515, 422076), (618, 351730), (1020, 213107), (1030, 211038), (1236, 175865), (1545, 140692), (1751, 124140), (2060, 105519), (2069, 105060), (3090, 70346), (3502, 62070), (4138, 52530), (5253, 41380), (6180, 35173), (6207, 35020), (7004, 31035), (8276, 26265), (8755, 24828), (10345, 21012), (10506, 20690), (12414, 17510)]