223874560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 682643808

約数和(自身を除く): 458769248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 961, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1922, 1984, 2015, 2080, 2170, 2240, 2480, 2560, 2821, 2912, 3224, 3328, 3472, 3584, 3640, 3844, 3968, 4030, 4160, 4340, 4480, 4805, 4960, 5642, 5824, 6448, 6656, 6727, 6944, 7280, 7688, 7936, 8060, 8320, 8680, 8960, 9610, 9920, 11284, 11648, 12493, 12896, 13454, 13888, 14105, 14560, 15376, 15872, 16120, 16640, 17360, 17920, 19220, 19840, 22568, 23296, 24986, 25792, 26908, 27776, 28210, 29120, 30752, 32240, 33280, 33635, 34720, 38440, 39680, 45136, 46592, 49972, 51584, 53816, 55552, 56420, 58240, 61504, 62465, 64480, 67270, 69440, 76880, 79360, 87451, 90272, 99944, 103168, 107632, 111104, 112840, 116480, 123008, 124930, 128960, 134540, 138880, 153760, 174902, 180544, 199888, 206336, 215264, 225680, 232960, 246016, 249860, 257920, 269080, 277760, 307520, 349804, 361088, 399776, 430528, 437255, 451360, 492032, 499720, 515840, 538160, 555520, 615040, 699608, 722176, 799552, 861056, 874510, 902720, 999440, 1031680, 1076320, 1230080, 1399216, 1444352, 1599104, 1722112, 1749020, 1805440, 1998880, 2152640, 2460160, 2798432, 3198208, 3444224, 3498040, 3610880, 3997760, 4305280, 5596864, 6396416, 6996080, 7221760, 7995520, 8610560, 11193728, 13992160, 15991040, 17221120, 22387456, 27984320, 31982080, 44774912, 55968640, 111937280, 223874560]

約数ペア:

[(1, 223874560), (2, 111937280), (4, 55968640), (5, 44774912), (7, 31982080), (8, 27984320), (10, 22387456), (13, 17221120), (14, 15991040), (16, 13992160), (20, 11193728), (26, 8610560), (28, 7995520), (31, 7221760), (32, 6996080), (35, 6396416), (40, 5596864), (52, 4305280), (56, 3997760), (62, 3610880), (64, 3498040), (65, 3444224), (70, 3198208), (80, 2798432), (91, 2460160), (104, 2152640), (112, 1998880), (124, 1805440), (128, 1749020), (130, 1722112), (140, 1599104), (155, 1444352), (160, 1399216), (182, 1230080), (208, 1076320), (217, 1031680), (224, 999440), (248, 902720), (256, 874510), (260, 861056), (280, 799552), (310, 722176), (320, 699608), (364, 615040), (403, 555520), (416, 538160), (434, 515840), (448, 499720), (455, 492032), (496, 451360), (512, 437255), (520, 430528), (560, 399776), (620, 361088), (640, 349804), (728, 307520), (806, 277760), (832, 269080), (868, 257920), (896, 249860), (910, 246016), (961, 232960), (992, 225680), (1040, 215264), (1085, 206336), (1120, 199888), (1240, 180544), (1280, 174902), (1456, 153760), (1612, 138880), (1664, 134540), (1736, 128960), (1792, 124930), (1820, 123008), (1922, 116480), (1984, 112840), (2015, 111104), (2080, 107632), (2170, 103168), (2240, 99944), (2480, 90272), (2560, 87451), (2821, 79360), (2912, 76880), (3224, 69440), (3328, 67270), (3472, 64480), (3584, 62465), (3640, 61504), (3844, 58240), (3968, 56420), (4030, 55552), (4160, 53816), (4340, 51584), (4480, 49972), (4805, 46592), (4960, 45136), (5642, 39680), (5824, 38440), (6448, 34720), (6656, 33635), (6727, 33280), (6944, 32240), (7280, 30752), (7688, 29120), (7936, 28210), (8060, 27776), (8320, 26908), (8680, 25792), (8960, 24986), (9610, 23296), (9920, 22568), (11284, 19840), (11648, 19220), (12493, 17920), (12896, 17360), (13454, 16640), (13888, 16120), (14105, 15872), (14560, 15376)]