208084240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 603461376

約数和(自身を除く): 395377136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 101, 104, 112, 130, 140, 182, 202, 208, 260, 280, 283, 364, 404, 455, 505, 520, 560, 566, 707, 728, 808, 910, 1010, 1040, 1132, 1313, 1414, 1415, 1456, 1616, 1820, 1981, 2020, 2264, 2626, 2828, 2830, 3535, 3640, 3679, 3962, 4040, 4528, 5252, 5656, 5660, 6565, 7070, 7280, 7358, 7924, 8080, 9191, 9905, 10504, 11312, 11320, 13130, 14140, 14716, 15848, 18382, 18395, 19810, 21008, 22640, 25753, 26260, 28280, 28583, 29432, 31696, 36764, 36790, 39620, 45955, 51506, 52520, 56560, 57166, 58864, 73528, 73580, 79240, 91910, 103012, 105040, 114332, 128765, 142915, 147056, 147160, 158480, 183820, 200081, 206024, 228664, 257530, 285830, 294320, 367640, 371579, 400162, 412048, 457328, 515060, 571660, 735280, 743158, 800324, 1000405, 1030120, 1143320, 1486316, 1600648, 1857895, 2000810, 2060240, 2286640, 2601053, 2972632, 3201296, 3715790, 4001620, 5202106, 5945264, 7431580, 8003240, 10404212, 13005265, 14863160, 16006480, 20808424, 26010530, 29726320, 41616848, 52021060, 104042120, 208084240]

約数ペア:

[(1, 208084240), (2, 104042120), (4, 52021060), (5, 41616848), (7, 29726320), (8, 26010530), (10, 20808424), (13, 16006480), (14, 14863160), (16, 13005265), (20, 10404212), (26, 8003240), (28, 7431580), (35, 5945264), (40, 5202106), (52, 4001620), (56, 3715790), (65, 3201296), (70, 2972632), (80, 2601053), (91, 2286640), (101, 2060240), (104, 2000810), (112, 1857895), (130, 1600648), (140, 1486316), (182, 1143320), (202, 1030120), (208, 1000405), (260, 800324), (280, 743158), (283, 735280), (364, 571660), (404, 515060), (455, 457328), (505, 412048), (520, 400162), (560, 371579), (566, 367640), (707, 294320), (728, 285830), (808, 257530), (910, 228664), (1010, 206024), (1040, 200081), (1132, 183820), (1313, 158480), (1414, 147160), (1415, 147056), (1456, 142915), (1616, 128765), (1820, 114332), (1981, 105040), (2020, 103012), (2264, 91910), (2626, 79240), (2828, 73580), (2830, 73528), (3535, 58864), (3640, 57166), (3679, 56560), (3962, 52520), (4040, 51506), (4528, 45955), (5252, 39620), (5656, 36790), (5660, 36764), (6565, 31696), (7070, 29432), (7280, 28583), (7358, 28280), (7924, 26260), (8080, 25753), (9191, 22640), (9905, 21008), (10504, 19810), (11312, 18395), (11320, 18382), (13130, 15848), (14140, 14716)]