232581440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 224

約数和(自身を含む): 699820800

約数和(自身を除く): 467239360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 163, 182, 196, 208, 224, 245, 260, 280, 320, 326, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 652, 686, 728, 784, 815, 832, 910, 980, 1040, 1120, 1141, 1274, 1304, 1372, 1456, 1568, 1630, 1715, 1820, 1960, 2080, 2119, 2240, 2282, 2548, 2608, 2744, 2912, 3136, 3185, 3260, 3430, 3640, 3920, 4160, 4238, 4459, 4564, 5096, 5216, 5488, 5705, 5824, 6370, 6520, 6860, 7280, 7840, 7987, 8476, 8918, 9128, 10192, 10432, 10595, 10976, 11410, 12740, 13040, 13720, 14560, 14833, 15680, 15974, 16952, 17836, 18256, 20384, 21190, 21952, 22295, 22820, 25480, 26080, 27440, 29120, 29666, 31948, 33904, 35672, 36512, 39935, 40768, 42380, 44590, 45640, 50960, 52160, 54880, 55909, 59332, 63896, 67808, 71344, 73024, 74165, 79870, 84760, 89180, 91280, 101920, 103831, 109760, 111818, 118664, 127792, 135616, 142688, 148330, 159740, 169520, 178360, 182560, 203840, 207662, 223636, 237328, 255584, 279545, 285376, 296660, 319480, 339040, 356720, 365120, 415324, 447272, 474656, 511168, 519155, 559090, 593320, 638960, 678080, 713440, 726817, 830648, 894544, 949312, 1038310, 1118180, 1186640, 1277920, 1426880, 1453634, 1661296, 1789088, 2076620, 2236360, 2373280, 2555840, 2907268, 3322592, 3578176, 3634085, 4153240, 4472720, 4746560, 5814536, 6645184, 7268170, 8306480, 8945440, 11629072, 14536340, 16612960, 17890880, 23258144, 29072680, 33225920, 46516288, 58145360, 116290720, 232581440]

約数ペア:

[(1, 232581440), (2, 116290720), (4, 58145360), (5, 46516288), (7, 33225920), (8, 29072680), (10, 23258144), (13, 17890880), (14, 16612960), (16, 14536340), (20, 11629072), (26, 8945440), (28, 8306480), (32, 7268170), (35, 6645184), (40, 5814536), (49, 4746560), (52, 4472720), (56, 4153240), (64, 3634085), (65, 3578176), (70, 3322592), (80, 2907268), (91, 2555840), (98, 2373280), (104, 2236360), (112, 2076620), (130, 1789088), (140, 1661296), (160, 1453634), (163, 1426880), (182, 1277920), (196, 1186640), (208, 1118180), (224, 1038310), (245, 949312), (260, 894544), (280, 830648), (320, 726817), (326, 713440), (343, 678080), (364, 638960), (392, 593320), (416, 559090), (448, 519155), (455, 511168), (490, 474656), (520, 447272), (560, 415324), (637, 365120), (652, 356720), (686, 339040), (728, 319480), (784, 296660), (815, 285376), (832, 279545), (910, 255584), (980, 237328), (1040, 223636), (1120, 207662), (1141, 203840), (1274, 182560), (1304, 178360), (1372, 169520), (1456, 159740), (1568, 148330), (1630, 142688), (1715, 135616), (1820, 127792), (1960, 118664), (2080, 111818), (2119, 109760), (2240, 103831), (2282, 101920), (2548, 91280), (2608, 89180), (2744, 84760), (2912, 79870), (3136, 74165), (3185, 73024), (3260, 71344), (3430, 67808), (3640, 63896), (3920, 59332), (4160, 55909), (4238, 54880), (4459, 52160), (4564, 50960), (5096, 45640), (5216, 44590), (5488, 42380), (5705, 40768), (5824, 39935), (6370, 36512), (6520, 35672), (6860, 33904), (7280, 31948), (7840, 29666), (7987, 29120), (8476, 27440), (8918, 26080), (9128, 25480), (10192, 22820), (10432, 22295), (10595, 21952), (10976, 21190), (11410, 20384), (12740, 18256), (13040, 17836), (13720, 16952), (14560, 15974), (14833, 15680)]