212818240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 592531200

約数和(自身を除く): 379712960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 64, 68, 71, 76, 80, 85, 95, 116, 136, 142, 145, 152, 160, 170, 190, 232, 272, 284, 290, 304, 320, 323, 340, 355, 380, 464, 493, 544, 551, 568, 580, 608, 646, 680, 710, 760, 928, 986, 1088, 1102, 1136, 1160, 1207, 1216, 1292, 1349, 1360, 1420, 1520, 1615, 1856, 1972, 2059, 2204, 2272, 2320, 2414, 2465, 2584, 2698, 2720, 2755, 2840, 3040, 3230, 3944, 4118, 4408, 4544, 4640, 4828, 4930, 5168, 5396, 5440, 5510, 5680, 6035, 6080, 6460, 6745, 7888, 8236, 8816, 9280, 9367, 9656, 9860, 10295, 10336, 10792, 11020, 11360, 12070, 12920, 13490, 15776, 16472, 17632, 18734, 19312, 19720, 20590, 20672, 21584, 22040, 22720, 22933, 24140, 25840, 26980, 31552, 32944, 35003, 35264, 37468, 38624, 39121, 39440, 41180, 43168, 44080, 45866, 46835, 48280, 51680, 53960, 65888, 70006, 74936, 77248, 78242, 78880, 82360, 86336, 88160, 91732, 93670, 96560, 103360, 107920, 114665, 131776, 140012, 149872, 156484, 157760, 164720, 175015, 176320, 183464, 187340, 193120, 195605, 215840, 229330, 280024, 299744, 312968, 329440, 350030, 366928, 374680, 386240, 391210, 431680, 458660, 560048, 599488, 625936, 658880, 665057, 700060, 733856, 749360, 782420, 917320, 1120096, 1251872, 1330114, 1400120, 1467712, 1498720, 1564840, 1834640, 2240192, 2503744, 2660228, 2800240, 2997440, 3129680, 3325285, 3669280, 5320456, 5600480, 6259360, 6650570, 7338560, 10640912, 11200960, 12518720, 13301140, 21281824, 26602280, 42563648, 53204560, 106409120, 212818240]

約数ペア:

[(1, 212818240), (2, 106409120), (4, 53204560), (5, 42563648), (8, 26602280), (10, 21281824), (16, 13301140), (17, 12518720), (19, 11200960), (20, 10640912), (29, 7338560), (32, 6650570), (34, 6259360), (38, 5600480), (40, 5320456), (58, 3669280), (64, 3325285), (68, 3129680), (71, 2997440), (76, 2800240), (80, 2660228), (85, 2503744), (95, 2240192), (116, 1834640), (136, 1564840), (142, 1498720), (145, 1467712), (152, 1400120), (160, 1330114), (170, 1251872), (190, 1120096), (232, 917320), (272, 782420), (284, 749360), (290, 733856), (304, 700060), (320, 665057), (323, 658880), (340, 625936), (355, 599488), (380, 560048), (464, 458660), (493, 431680), (544, 391210), (551, 386240), (568, 374680), (580, 366928), (608, 350030), (646, 329440), (680, 312968), (710, 299744), (760, 280024), (928, 229330), (986, 215840), (1088, 195605), (1102, 193120), (1136, 187340), (1160, 183464), (1207, 176320), (1216, 175015), (1292, 164720), (1349, 157760), (1360, 156484), (1420, 149872), (1520, 140012), (1615, 131776), (1856, 114665), (1972, 107920), (2059, 103360), (2204, 96560), (2272, 93670), (2320, 91732), (2414, 88160), (2465, 86336), (2584, 82360), (2698, 78880), (2720, 78242), (2755, 77248), (2840, 74936), (3040, 70006), (3230, 65888), (3944, 53960), (4118, 51680), (4408, 48280), (4544, 46835), (4640, 45866), (4828, 44080), (4930, 43168), (5168, 41180), (5396, 39440), (5440, 39121), (5510, 38624), (5680, 37468), (6035, 35264), (6080, 35003), (6460, 32944), (6745, 31552), (7888, 26980), (8236, 25840), (8816, 24140), (9280, 22933), (9367, 22720), (9656, 22040), (9860, 21584), (10295, 20672), (10336, 20590), (10792, 19720), (11020, 19312), (11360, 18734), (12070, 17632), (12920, 16472), (13490, 15776)]