157942440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 570240000

約数和(自身を除く): 412297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 179, 180, 190, 215, 216, 228, 258, 270, 285, 342, 344, 358, 360, 380, 387, 430, 456, 513, 516, 537, 540, 570, 645, 684, 716, 760, 774, 817, 855, 860, 895, 1026, 1032, 1074, 1080, 1140, 1161, 1290, 1368, 1432, 1548, 1611, 1634, 1710, 1720, 1790, 1935, 2052, 2148, 2280, 2322, 2451, 2565, 2580, 2685, 3096, 3222, 3268, 3401, 3420, 3580, 3870, 4085, 4104, 4296, 4644, 4833, 4902, 5130, 5160, 5370, 5805, 6444, 6536, 6802, 6840, 7160, 7353, 7697, 7740, 8055, 8170, 9288, 9666, 9804, 10203, 10260, 10740, 11610, 12255, 12888, 13604, 14706, 15394, 15480, 16110, 16340, 17005, 19332, 19608, 20406, 20520, 21480, 22059, 23091, 23220, 24165, 24510, 27208, 29412, 30609, 30788, 32220, 32680, 34010, 36765, 38485, 38664, 40812, 44118, 46182, 46440, 48330, 49020, 51015, 58824, 61218, 61576, 64440, 68020, 69273, 73530, 76970, 81624, 88236, 91827, 92364, 96660, 98040, 102030, 110295, 115455, 122436, 136040, 138546, 146243, 147060, 153045, 153940, 176472, 183654, 184728, 193320, 204060, 207819, 220590, 230910, 244872, 277092, 292486, 294120, 306090, 307880, 346365, 367308, 408120, 415638, 438729, 441180, 459135, 461820, 554184, 584972, 612180, 692730, 731215, 734616, 831276, 877458, 882360, 918270, 923640, 1039095, 1169944, 1224360, 1316187, 1385460, 1462430, 1662552, 1754916, 1836540, 2078190, 2193645, 2632374, 2770920, 2924860, 3509832, 3673080, 3948561, 4156380, 4387290, 5264748, 5849720, 6580935, 7897122, 8312760, 8774580, 10529496, 13161870, 15794244, 17549160, 19742805, 26323740, 31588488, 39485610, 52647480, 78971220, 157942440]

約数ペア:

[(1, 157942440), (2, 78971220), (3, 52647480), (4, 39485610), (5, 31588488), (6, 26323740), (8, 19742805), (9, 17549160), (10, 15794244), (12, 13161870), (15, 10529496), (18, 8774580), (19, 8312760), (20, 7897122), (24, 6580935), (27, 5849720), (30, 5264748), (36, 4387290), (38, 4156380), (40, 3948561), (43, 3673080), (45, 3509832), (54, 2924860), (57, 2770920), (60, 2632374), (72, 2193645), (76, 2078190), (86, 1836540), (90, 1754916), (95, 1662552), (108, 1462430), (114, 1385460), (120, 1316187), (129, 1224360), (135, 1169944), (152, 1039095), (171, 923640), (172, 918270), (179, 882360), (180, 877458), (190, 831276), (215, 734616), (216, 731215), (228, 692730), (258, 612180), (270, 584972), (285, 554184), (342, 461820), (344, 459135), (358, 441180), (360, 438729), (380, 415638), (387, 408120), (430, 367308), (456, 346365), (513, 307880), (516, 306090), (537, 294120), (540, 292486), (570, 277092), (645, 244872), (684, 230910), (716, 220590), (760, 207819), (774, 204060), (817, 193320), (855, 184728), (860, 183654), (895, 176472), (1026, 153940), (1032, 153045), (1074, 147060), (1080, 146243), (1140, 138546), (1161, 136040), (1290, 122436), (1368, 115455), (1432, 110295), (1548, 102030), (1611, 98040), (1634, 96660), (1710, 92364), (1720, 91827), (1790, 88236), (1935, 81624), (2052, 76970), (2148, 73530), (2280, 69273), (2322, 68020), (2451, 64440), (2565, 61576), (2580, 61218), (2685, 58824), (3096, 51015), (3222, 49020), (3268, 48330), (3401, 46440), (3420, 46182), (3580, 44118), (3870, 40812), (4085, 38664), (4104, 38485), (4296, 36765), (4644, 34010), (4833, 32680), (4902, 32220), (5130, 30788), (5160, 30609), (5370, 29412), (5805, 27208), (6444, 24510), (6536, 24165), (6802, 23220), (6840, 23091), (7160, 22059), (7353, 21480), (7697, 20520), (7740, 20406), (8055, 19608), (8170, 19332), (9288, 17005), (9666, 16340), (9804, 16110), (10203, 15480), (10260, 15394), (10740, 14706), (11610, 13604), (12255, 12888)]