250182880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 429128480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 47, 68, 76, 80, 85, 94, 95, 103, 136, 152, 160, 170, 188, 190, 206, 235, 272, 304, 323, 340, 376, 380, 412, 470, 515, 544, 608, 646, 680, 752, 760, 799, 824, 893, 940, 1030, 1292, 1360, 1504, 1520, 1598, 1615, 1648, 1751, 1786, 1880, 1957, 2060, 2584, 2720, 3040, 3196, 3230, 3296, 3502, 3572, 3760, 3914, 3995, 4120, 4465, 4841, 5168, 6392, 6460, 7004, 7144, 7520, 7828, 7990, 8240, 8755, 8930, 9682, 9785, 10336, 12784, 12920, 14008, 14288, 15181, 15656, 15980, 16480, 17510, 17860, 19364, 19570, 24205, 25568, 25840, 28016, 28576, 30362, 31312, 31960, 33269, 35020, 35720, 38728, 39140, 48410, 51680, 56032, 60724, 62624, 63920, 66538, 70040, 71440, 75905, 77456, 78280, 82297, 91979, 96820, 121448, 127840, 133076, 140080, 142880, 151810, 154912, 156560, 164594, 166345, 183958, 193640, 242896, 266152, 280160, 303620, 313120, 329188, 332690, 367916, 387280, 411485, 459895, 485792, 532304, 607240, 658376, 665380, 735832, 774560, 822970, 919790, 1064608, 1214480, 1316752, 1330760, 1471664, 1563643, 1645940, 1839580, 2428960, 2633504, 2661520, 2943328, 3127286, 3291880, 3679160, 5323040, 6254572, 6583760, 7358320, 7818215, 12509144, 13167520, 14716640, 15636430, 25018288, 31272860, 50036576, 62545720, 125091440, 250182880]

約数ペア:

[(1, 250182880), (2, 125091440), (4, 62545720), (5, 50036576), (8, 31272860), (10, 25018288), (16, 15636430), (17, 14716640), (19, 13167520), (20, 12509144), (32, 7818215), (34, 7358320), (38, 6583760), (40, 6254572), (47, 5323040), (68, 3679160), (76, 3291880), (80, 3127286), (85, 2943328), (94, 2661520), (95, 2633504), (103, 2428960), (136, 1839580), (152, 1645940), (160, 1563643), (170, 1471664), (188, 1330760), (190, 1316752), (206, 1214480), (235, 1064608), (272, 919790), (304, 822970), (323, 774560), (340, 735832), (376, 665380), (380, 658376), (412, 607240), (470, 532304), (515, 485792), (544, 459895), (608, 411485), (646, 387280), (680, 367916), (752, 332690), (760, 329188), (799, 313120), (824, 303620), (893, 280160), (940, 266152), (1030, 242896), (1292, 193640), (1360, 183958), (1504, 166345), (1520, 164594), (1598, 156560), (1615, 154912), (1648, 151810), (1751, 142880), (1786, 140080), (1880, 133076), (1957, 127840), (2060, 121448), (2584, 96820), (2720, 91979), (3040, 82297), (3196, 78280), (3230, 77456), (3296, 75905), (3502, 71440), (3572, 70040), (3760, 66538), (3914, 63920), (3995, 62624), (4120, 60724), (4465, 56032), (4841, 51680), (5168, 48410), (6392, 39140), (6460, 38728), (7004, 35720), (7144, 35020), (7520, 33269), (7828, 31960), (7990, 31312), (8240, 30362), (8755, 28576), (8930, 28016), (9682, 25840), (9785, 25568), (10336, 24205), (12784, 19570), (12920, 19364), (14008, 17860), (14288, 17510), (15181, 16480), (15656, 15980)]