223173440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 634483872

約数和(自身を除く): 411310432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 331, 344, 392, 430, 448, 490, 560, 602, 662, 688, 784, 860, 980, 1120, 1204, 1324, 1376, 1505, 1568, 1655, 1720, 1960, 2107, 2240, 2317, 2408, 2648, 2752, 3010, 3136, 3310, 3440, 3920, 4214, 4634, 4816, 5296, 6020, 6620, 6880, 7840, 8428, 9268, 9632, 10535, 10592, 11585, 12040, 13240, 13760, 14233, 15680, 16219, 16856, 18536, 19264, 21070, 21184, 23170, 24080, 26480, 28466, 32438, 33712, 37072, 42140, 46340, 48160, 52960, 56932, 64876, 67424, 71165, 74144, 81095, 84280, 92680, 96320, 99631, 105920, 113864, 129752, 134848, 142330, 148288, 162190, 168560, 185360, 199262, 227728, 259504, 284660, 324380, 337120, 370720, 398524, 455456, 498155, 519008, 569320, 648760, 674240, 697417, 741440, 797048, 910912, 996310, 1038016, 1138640, 1297520, 1394834, 1594096, 1992620, 2277280, 2595040, 2789668, 3188192, 3487085, 3985240, 4554560, 5190080, 5579336, 6376384, 6974170, 7970480, 11158672, 13948340, 15940960, 22317344, 27896680, 31881920, 44634688, 55793360, 111586720, 223173440]

約数ペア:

[(1, 223173440), (2, 111586720), (4, 55793360), (5, 44634688), (7, 31881920), (8, 27896680), (10, 22317344), (14, 15940960), (16, 13948340), (20, 11158672), (28, 7970480), (32, 6974170), (35, 6376384), (40, 5579336), (43, 5190080), (49, 4554560), (56, 3985240), (64, 3487085), (70, 3188192), (80, 2789668), (86, 2595040), (98, 2277280), (112, 1992620), (140, 1594096), (160, 1394834), (172, 1297520), (196, 1138640), (215, 1038016), (224, 996310), (245, 910912), (280, 797048), (301, 741440), (320, 697417), (331, 674240), (344, 648760), (392, 569320), (430, 519008), (448, 498155), (490, 455456), (560, 398524), (602, 370720), (662, 337120), (688, 324380), (784, 284660), (860, 259504), (980, 227728), (1120, 199262), (1204, 185360), (1324, 168560), (1376, 162190), (1505, 148288), (1568, 142330), (1655, 134848), (1720, 129752), (1960, 113864), (2107, 105920), (2240, 99631), (2317, 96320), (2408, 92680), (2648, 84280), (2752, 81095), (3010, 74144), (3136, 71165), (3310, 67424), (3440, 64876), (3920, 56932), (4214, 52960), (4634, 48160), (4816, 46340), (5296, 42140), (6020, 37072), (6620, 33712), (6880, 32438), (7840, 28466), (8428, 26480), (9268, 24080), (9632, 23170), (10535, 21184), (10592, 21070), (11585, 19264), (12040, 18536), (13240, 16856), (13760, 16219), (14233, 15680)]