1029345920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2630

約数の個数: 128

約数和(自身を含む): 2676998160

約数和(自身を除く): 1647652240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 544, 592, 629, 640, 680, 740, 1088, 1184, 1258, 1360, 1480, 2176, 2368, 2516, 2557, 2720, 2960, 3145, 4736, 5032, 5114, 5440, 5920, 6290, 10064, 10228, 10880, 11840, 12580, 12785, 20128, 20456, 23680, 25160, 25570, 40256, 40912, 43469, 50320, 51140, 80512, 81824, 86938, 94609, 100640, 102280, 163648, 173876, 189218, 201280, 204560, 217345, 327296, 347752, 378436, 402560, 409120, 434690, 473045, 695504, 756872, 818240, 869380, 946090, 1391008, 1513744, 1608353, 1636480, 1738760, 1892180, 2782016, 3027488, 3216706, 3477520, 3784360, 5564032, 6054976, 6433412, 6955040, 7568720, 8041765, 12109952, 12866824, 13910080, 15137440, 16083530, 25733648, 27820160, 30274880, 32167060, 51467296, 60549760, 64334120, 102934592, 128668240, 205869184, 257336480, 514672960, 1029345920]

約数ペア:

[(1, 1029345920), (2, 514672960), (4, 257336480), (5, 205869184), (8, 128668240), (10, 102934592), (16, 64334120), (17, 60549760), (20, 51467296), (32, 32167060), (34, 30274880), (37, 27820160), (40, 25733648), (64, 16083530), (68, 15137440), (74, 13910080), (80, 12866824), (85, 12109952), (128, 8041765), (136, 7568720), (148, 6955040), (160, 6433412), (170, 6054976), (185, 5564032), (272, 3784360), (296, 3477520), (320, 3216706), (340, 3027488), (370, 2782016), (544, 1892180), (592, 1738760), (629, 1636480), (640, 1608353), (680, 1513744), (740, 1391008), (1088, 946090), (1184, 869380), (1258, 818240), (1360, 756872), (1480, 695504), (2176, 473045), (2368, 434690), (2516, 409120), (2557, 402560), (2720, 378436), (2960, 347752), (3145, 327296), (4736, 217345), (5032, 204560), (5114, 201280), (5440, 189218), (5920, 173876), (6290, 163648), (10064, 102280), (10228, 100640), (10880, 94609), (11840, 86938), (12580, 81824), (12785, 80512), (20128, 51140), (20456, 50320), (23680, 43469), (25160, 40912), (25570, 40256)]