203429280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3206

約数の個数: 96

約数和(自身を含む): 645624000

約数和(自身を除く): 442194720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3049, 3336, 4170, 4448, 5560, 6098, 6672, 8340, 9147, 11120, 12196, 13344, 15245, 16680, 18294, 22240, 24392, 30490, 33360, 36588, 45735, 48784, 60980, 66720, 73176, 91470, 97568, 121960, 146352, 182940, 243920, 292704, 365880, 423811, 487840, 731760, 847622, 1271433, 1463520, 1695244, 2119055, 2542866, 3390488, 4238110, 5085732, 6357165, 6780976, 8476220, 10171464, 12714330, 13561952, 16952440, 20342928, 25428660, 33904880, 40685856, 50857320, 67809760, 101714640, 203429280]

約数ペア:

[(1, 203429280), (2, 101714640), (3, 67809760), (4, 50857320), (5, 40685856), (6, 33904880), (8, 25428660), (10, 20342928), (12, 16952440), (15, 13561952), (16, 12714330), (20, 10171464), (24, 8476220), (30, 6780976), (32, 6357165), (40, 5085732), (48, 4238110), (60, 3390488), (80, 2542866), (96, 2119055), (120, 1695244), (139, 1463520), (160, 1271433), (240, 847622), (278, 731760), (417, 487840), (480, 423811), (556, 365880), (695, 292704), (834, 243920), (1112, 182940), (1390, 146352), (1668, 121960), (2085, 97568), (2224, 91470), (2780, 73176), (3049, 66720), (3336, 60980), (4170, 48784), (4448, 45735), (5560, 36588), (6098, 33360), (6672, 30490), (8340, 24392), (9147, 22240), (11120, 18294), (12196, 16680), (13344, 15245)]