79193520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 320336640

約数和(自身を除く): 241143120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 827, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1654, 1680, 1710, 1995, 2128, 2280, 2394, 2481, 2520, 2660, 2736, 3192, 3308, 3420, 3990, 4135, 4560, 4788, 4962, 5040, 5320, 5789, 5985, 6384, 6616, 6840, 7443, 7980, 8270, 9576, 9924, 10640, 11578, 11970, 12405, 13232, 13680, 14886, 15713, 15960, 16540, 17367, 19152, 19848, 23156, 23940, 24810, 28945, 29772, 31426, 31920, 33080, 34734, 37215, 39696, 46312, 47139, 47880, 49620, 52101, 57890, 59544, 62852, 66160, 69468, 74430, 78565, 86835, 92624, 94278, 95760, 99240, 104202, 109991, 115780, 119088, 125704, 138936, 141417, 148860, 157130, 173670, 188556, 198480, 208404, 219982, 231560, 235695, 251408, 260505, 277872, 282834, 297720, 314260, 329973, 347340, 377112, 416808, 439964, 463120, 471390, 521010, 549955, 565668, 595440, 628520, 659946, 694680, 707085, 754224, 833616, 879928, 942780, 989919, 1042020, 1099910, 1131336, 1257040, 1319892, 1389360, 1414170, 1649865, 1759856, 1885560, 1979838, 2084040, 2199820, 2262672, 2639784, 2828340, 3299730, 3771120, 3959676, 4168080, 4399640, 4949595, 5279568, 5656680, 6599460, 7919352, 8799280, 9899190, 11313360, 13198920, 15838704, 19798380, 26397840, 39596760, 79193520]

約数ペア:

[(1, 79193520), (2, 39596760), (3, 26397840), (4, 19798380), (5, 15838704), (6, 13198920), (7, 11313360), (8, 9899190), (9, 8799280), (10, 7919352), (12, 6599460), (14, 5656680), (15, 5279568), (16, 4949595), (18, 4399640), (19, 4168080), (20, 3959676), (21, 3771120), (24, 3299730), (28, 2828340), (30, 2639784), (35, 2262672), (36, 2199820), (38, 2084040), (40, 1979838), (42, 1885560), (45, 1759856), (48, 1649865), (56, 1414170), (57, 1389360), (60, 1319892), (63, 1257040), (70, 1131336), (72, 1099910), (76, 1042020), (80, 989919), (84, 942780), (90, 879928), (95, 833616), (105, 754224), (112, 707085), (114, 694680), (120, 659946), (126, 628520), (133, 595440), (140, 565668), (144, 549955), (152, 521010), (168, 471390), (171, 463120), (180, 439964), (190, 416808), (210, 377112), (228, 347340), (240, 329973), (252, 314260), (266, 297720), (280, 282834), (285, 277872), (304, 260505), (315, 251408), (336, 235695), (342, 231560), (360, 219982), (380, 208404), (399, 198480), (420, 188556), (456, 173670), (504, 157130), (532, 148860), (560, 141417), (570, 138936), (630, 125704), (665, 119088), (684, 115780), (720, 109991), (760, 104202), (798, 99240), (827, 95760), (840, 94278), (855, 92624), (912, 86835), (1008, 78565), (1064, 74430), (1140, 69468), (1197, 66160), (1260, 62852), (1330, 59544), (1368, 57890), (1520, 52101), (1596, 49620), (1654, 47880), (1680, 47139), (1710, 46312), (1995, 39696), (2128, 37215), (2280, 34734), (2394, 33080), (2481, 31920), (2520, 31426), (2660, 29772), (2736, 28945), (3192, 24810), (3308, 23940), (3420, 23156), (3990, 19848), (4135, 19152), (4560, 17367), (4788, 16540), (4962, 15960), (5040, 15713), (5320, 14886), (5789, 13680), (5985, 13232), (6384, 12405), (6616, 11970), (6840, 11578), (7443, 10640), (7980, 9924), (8270, 9576)]