103031680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 267444000

約数和(自身を除く): 164412320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 229, 296, 304, 320, 370, 380, 458, 592, 608, 640, 703, 740, 760, 916, 1145, 1184, 1216, 1406, 1480, 1520, 1832, 2290, 2368, 2432, 2812, 2960, 3040, 3515, 3664, 4351, 4580, 4736, 5624, 5920, 6080, 7030, 7328, 8473, 8702, 9160, 11248, 11840, 12160, 14060, 14656, 16946, 17404, 18320, 21755, 22496, 23680, 28120, 29312, 33892, 34808, 36640, 42365, 43510, 44992, 56240, 67784, 69616, 73280, 84730, 87020, 89984, 112480, 135568, 139232, 146560, 160987, 169460, 174040, 224960, 271136, 278464, 321974, 338920, 348080, 449920, 542272, 556928, 643948, 677840, 696160, 804935, 1084544, 1287896, 1355680, 1392320, 1609870, 2575792, 2711360, 2784640, 3219740, 5151584, 5422720, 6439480, 10303168, 12878960, 20606336, 25757920, 51515840, 103031680]

約数ペア:

[(1, 103031680), (2, 51515840), (4, 25757920), (5, 20606336), (8, 12878960), (10, 10303168), (16, 6439480), (19, 5422720), (20, 5151584), (32, 3219740), (37, 2784640), (38, 2711360), (40, 2575792), (64, 1609870), (74, 1392320), (76, 1355680), (80, 1287896), (95, 1084544), (128, 804935), (148, 696160), (152, 677840), (160, 643948), (185, 556928), (190, 542272), (229, 449920), (296, 348080), (304, 338920), (320, 321974), (370, 278464), (380, 271136), (458, 224960), (592, 174040), (608, 169460), (640, 160987), (703, 146560), (740, 139232), (760, 135568), (916, 112480), (1145, 89984), (1184, 87020), (1216, 84730), (1406, 73280), (1480, 69616), (1520, 67784), (1832, 56240), (2290, 44992), (2368, 43510), (2432, 42365), (2812, 36640), (2960, 34808), (3040, 33892), (3515, 29312), (3664, 28120), (4351, 23680), (4580, 22496), (4736, 21755), (5624, 18320), (5920, 17404), (6080, 16946), (7030, 14656), (7328, 14060), (8473, 12160), (8702, 11840), (9160, 11248)]