127445920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 372314880

約数和(自身を除く): 244868960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 70, 76, 80, 95, 106, 112, 113, 133, 140, 152, 160, 190, 212, 224, 226, 265, 266, 280, 304, 371, 380, 424, 452, 530, 532, 560, 565, 608, 665, 742, 760, 791, 848, 904, 1007, 1060, 1064, 1120, 1130, 1330, 1484, 1520, 1582, 1696, 1808, 1855, 2014, 2120, 2128, 2147, 2260, 2660, 2968, 3040, 3164, 3616, 3710, 3955, 4028, 4240, 4256, 4294, 4520, 5035, 5320, 5936, 5989, 6328, 7049, 7420, 7910, 8056, 8480, 8588, 9040, 10070, 10640, 10735, 11872, 11978, 12656, 14098, 14840, 15029, 15820, 16112, 17176, 18080, 20140, 21280, 21470, 23956, 25312, 28196, 29680, 29945, 30058, 31640, 32224, 34352, 35245, 40280, 41923, 42940, 47912, 56392, 59360, 59890, 60116, 63280, 68704, 70490, 75145, 80560, 83846, 85880, 95824, 112784, 113791, 119780, 120232, 126560, 140980, 150290, 161120, 167692, 171760, 191648, 209615, 225568, 227582, 239560, 240464, 281960, 300580, 335384, 343520, 419230, 455164, 479120, 480928, 563920, 568955, 601160, 670768, 796537, 838460, 910328, 958240, 1127840, 1137910, 1202320, 1341536, 1593074, 1676920, 1820656, 2275820, 2404640, 3186148, 3353840, 3641312, 3982685, 4551640, 6372296, 6707680, 7965370, 9103280, 12744592, 15930740, 18206560, 25489184, 31861480, 63722960, 127445920]

約数ペア:

[(1, 127445920), (2, 63722960), (4, 31861480), (5, 25489184), (7, 18206560), (8, 15930740), (10, 12744592), (14, 9103280), (16, 7965370), (19, 6707680), (20, 6372296), (28, 4551640), (32, 3982685), (35, 3641312), (38, 3353840), (40, 3186148), (53, 2404640), (56, 2275820), (70, 1820656), (76, 1676920), (80, 1593074), (95, 1341536), (106, 1202320), (112, 1137910), (113, 1127840), (133, 958240), (140, 910328), (152, 838460), (160, 796537), (190, 670768), (212, 601160), (224, 568955), (226, 563920), (265, 480928), (266, 479120), (280, 455164), (304, 419230), (371, 343520), (380, 335384), (424, 300580), (452, 281960), (530, 240464), (532, 239560), (560, 227582), (565, 225568), (608, 209615), (665, 191648), (742, 171760), (760, 167692), (791, 161120), (848, 150290), (904, 140980), (1007, 126560), (1060, 120232), (1064, 119780), (1120, 113791), (1130, 112784), (1330, 95824), (1484, 85880), (1520, 83846), (1582, 80560), (1696, 75145), (1808, 70490), (1855, 68704), (2014, 63280), (2120, 60116), (2128, 59890), (2147, 59360), (2260, 56392), (2660, 47912), (2968, 42940), (3040, 41923), (3164, 40280), (3616, 35245), (3710, 34352), (3955, 32224), (4028, 31640), (4240, 30058), (4256, 29945), (4294, 29680), (4520, 28196), (5035, 25312), (5320, 23956), (5936, 21470), (5989, 21280), (6328, 20140), (7049, 18080), (7420, 17176), (7910, 16112), (8056, 15820), (8480, 15029), (8588, 14840), (9040, 14098), (10070, 12656), (10640, 11978), (10735, 11872)]