344169280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 1032321024

約数和(自身を除く): 688151744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 223, 224, 260, 265, 280, 320, 364, 371, 416, 424, 446, 448, 455, 520, 530, 560, 689, 728, 742, 832, 848, 892, 910, 1040, 1060, 1115, 1120, 1378, 1456, 1484, 1561, 1696, 1784, 1820, 1855, 2080, 2120, 2230, 2240, 2756, 2899, 2912, 2968, 3122, 3392, 3445, 3568, 3640, 3710, 4160, 4240, 4460, 4823, 5512, 5798, 5824, 5936, 6244, 6890, 7136, 7280, 7420, 7805, 8480, 8920, 9646, 11024, 11596, 11819, 11872, 12488, 13780, 14272, 14495, 14560, 14840, 15610, 16960, 17840, 19292, 20293, 22048, 23192, 23638, 23744, 24115, 24976, 27560, 28990, 29120, 29680, 31220, 35680, 38584, 40586, 44096, 46384, 47276, 48230, 49952, 55120, 57980, 59095, 59360, 62440, 71360, 77168, 81172, 82733, 92768, 94552, 96460, 99904, 101465, 110240, 115960, 118190, 118720, 124880, 153647, 154336, 162344, 165466, 185536, 189104, 192920, 202930, 220480, 231920, 236380, 249760, 307294, 308672, 324688, 330932, 378208, 385840, 405860, 413665, 463840, 472760, 499520, 614588, 649376, 661864, 756416, 768235, 771680, 811720, 827330, 927680, 945520, 1075529, 1229176, 1298752, 1323728, 1536470, 1543360, 1623440, 1654660, 1891040, 2151058, 2458352, 2647456, 3072940, 3246880, 3309320, 3782080, 4302116, 4916704, 5294912, 5377645, 6145880, 6493760, 6618640, 8604232, 9833408, 10755290, 12291760, 13237280, 17208464, 21510580, 24583520, 26474560, 34416928, 43021160, 49167040, 68833856, 86042320, 172084640, 344169280]

約数ペア:

[(1, 344169280), (2, 172084640), (4, 86042320), (5, 68833856), (7, 49167040), (8, 43021160), (10, 34416928), (13, 26474560), (14, 24583520), (16, 21510580), (20, 17208464), (26, 13237280), (28, 12291760), (32, 10755290), (35, 9833408), (40, 8604232), (52, 6618640), (53, 6493760), (56, 6145880), (64, 5377645), (65, 5294912), (70, 4916704), (80, 4302116), (91, 3782080), (104, 3309320), (106, 3246880), (112, 3072940), (130, 2647456), (140, 2458352), (160, 2151058), (182, 1891040), (208, 1654660), (212, 1623440), (223, 1543360), (224, 1536470), (260, 1323728), (265, 1298752), (280, 1229176), (320, 1075529), (364, 945520), (371, 927680), (416, 827330), (424, 811720), (446, 771680), (448, 768235), (455, 756416), (520, 661864), (530, 649376), (560, 614588), (689, 499520), (728, 472760), (742, 463840), (832, 413665), (848, 405860), (892, 385840), (910, 378208), (1040, 330932), (1060, 324688), (1115, 308672), (1120, 307294), (1378, 249760), (1456, 236380), (1484, 231920), (1561, 220480), (1696, 202930), (1784, 192920), (1820, 189104), (1855, 185536), (2080, 165466), (2120, 162344), (2230, 154336), (2240, 153647), (2756, 124880), (2899, 118720), (2912, 118190), (2968, 115960), (3122, 110240), (3392, 101465), (3445, 99904), (3568, 96460), (3640, 94552), (3710, 92768), (4160, 82733), (4240, 81172), (4460, 77168), (4823, 71360), (5512, 62440), (5798, 59360), (5824, 59095), (5936, 57980), (6244, 55120), (6890, 49952), (7136, 48230), (7280, 47276), (7420, 46384), (7805, 44096), (8480, 40586), (8920, 38584), (9646, 35680), (11024, 31220), (11596, 29680), (11819, 29120), (11872, 28990), (12488, 27560), (13780, 24976), (14272, 24115), (14495, 23744), (14560, 23638), (14840, 23192), (15610, 22048), (16960, 20293), (17840, 19292)]