75681280

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 201522816

約数和(自身を除く): 125841536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 47, 64, 68, 74, 80, 85, 94, 128, 136, 148, 160, 170, 185, 188, 235, 256, 272, 296, 320, 340, 370, 376, 470, 512, 544, 592, 629, 640, 680, 740, 752, 799, 940, 1088, 1184, 1258, 1280, 1360, 1480, 1504, 1598, 1739, 1880, 2176, 2368, 2516, 2560, 2720, 2960, 3008, 3145, 3196, 3478, 3760, 3995, 4352, 4736, 5032, 5440, 5920, 6016, 6290, 6392, 6956, 7520, 7990, 8695, 8704, 9472, 10064, 10880, 11840, 12032, 12580, 12784, 13912, 15040, 15980, 17390, 18944, 20128, 21760, 23680, 24064, 25160, 25568, 27824, 29563, 30080, 31960, 34780, 40256, 43520, 47360, 50320, 51136, 55648, 59126, 60160, 63920, 69560, 80512, 94720, 100640, 102272, 111296, 118252, 120320, 127840, 139120, 147815, 161024, 201280, 204544, 222592, 236504, 255680, 278240, 295630, 322048, 402560, 409088, 445184, 473008, 511360, 556480, 591260, 805120, 890368, 946016, 1022720, 1112960, 1182520, 1610240, 1892032, 2045440, 2225920, 2365040, 3784064, 4451840, 4730080, 7568128, 9460160, 15136256, 18920320, 37840640, 75681280]

約数ペア:

[(1, 75681280), (2, 37840640), (4, 18920320), (5, 15136256), (8, 9460160), (10, 7568128), (16, 4730080), (17, 4451840), (20, 3784064), (32, 2365040), (34, 2225920), (37, 2045440), (40, 1892032), (47, 1610240), (64, 1182520), (68, 1112960), (74, 1022720), (80, 946016), (85, 890368), (94, 805120), (128, 591260), (136, 556480), (148, 511360), (160, 473008), (170, 445184), (185, 409088), (188, 402560), (235, 322048), (256, 295630), (272, 278240), (296, 255680), (320, 236504), (340, 222592), (370, 204544), (376, 201280), (470, 161024), (512, 147815), (544, 139120), (592, 127840), (629, 120320), (640, 118252), (680, 111296), (740, 102272), (752, 100640), (799, 94720), (940, 80512), (1088, 69560), (1184, 63920), (1258, 60160), (1280, 59126), (1360, 55648), (1480, 51136), (1504, 50320), (1598, 47360), (1739, 43520), (1880, 40256), (2176, 34780), (2368, 31960), (2516, 30080), (2560, 29563), (2720, 27824), (2960, 25568), (3008, 25160), (3145, 24064), (3196, 23680), (3478, 21760), (3760, 20128), (3995, 18944), (4352, 17390), (4736, 15980), (5032, 15040), (5440, 13912), (5920, 12784), (6016, 12580), (6290, 12032), (6392, 11840), (6956, 10880), (7520, 10064), (7990, 9472), (8695, 8704)]