172084640

素因数分解:

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

素因数の和:311

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 340011616

約数列:

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

約数ペア:

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