156786316720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{36607}}^1$

素因数の和:36819

約数の個数: 160

約数和(自身を含む): 413120987136

約数和(自身を除く): 256334670416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 157, 176, 220, 248, 310, 314, 341, 440, 496, 620, 628, 682, 785, 880, 1240, 1256, 1364, 1570, 1705, 1727, 2480, 2512, 2728, 3140, 3410, 3454, 4867, 5456, 6280, 6820, 6908, 8635, 9734, 12560, 13640, 13816, 17270, 19468, 24335, 27280, 27632, 34540, 36607, 38936, 48670, 53537, 69080, 73214, 77872, 97340, 107074, 138160, 146428, 183035, 194680, 214148, 267685, 292856, 366070, 389360, 402677, 428296, 535370, 585712, 732140, 805354, 856592, 1070740, 1134817, 1464280, 1610708, 2013385, 2141480, 2269634, 2928560, 3221416, 4026770, 4282960, 4539268, 5674085, 5747299, 6442832, 8053540, 9078536, 11348170, 11494598, 12482987, 16107080, 18157072, 22696340, 22989196, 24965974, 28736495, 32214160, 45392680, 45978392, 49931948, 57472990, 62414935, 63220289, 90785360, 91956784, 99863896, 114945980, 124829870, 126440578, 178166269, 199727792, 229891960, 249659740, 252881156, 316101445, 356332538, 459783920, 499319480, 505762312, 632202890, 712665076, 890831345, 998638960, 1011524624, 1264405780, 1425330152, 1781662690, 1959828959, 2528811560, 2850660304, 3563325380, 3919657918, 5057623120, 7126650760, 7839315836, 9799144795, 14253301520, 15678631672, 19598289590, 31357263344, 39196579180, 78393158360, 156786316720]

約数ペア:

[(1, 156786316720), (2, 78393158360), (4, 39196579180), (5, 31357263344), (8, 19598289590), (10, 15678631672), (11, 14253301520), (16, 9799144795), (20, 7839315836), (22, 7126650760), (31, 5057623120), (40, 3919657918), (44, 3563325380), (55, 2850660304), (62, 2528811560), (80, 1959828959), (88, 1781662690), (110, 1425330152), (124, 1264405780), (155, 1011524624), (157, 998638960), (176, 890831345), (220, 712665076), (248, 632202890), (310, 505762312), (314, 499319480), (341, 459783920), (440, 356332538), (496, 316101445), (620, 252881156), (628, 249659740), (682, 229891960), (785, 199727792), (880, 178166269), (1240, 126440578), (1256, 124829870), (1364, 114945980), (1570, 99863896), (1705, 91956784), (1727, 90785360), (2480, 63220289), (2512, 62414935), (2728, 57472990), (3140, 49931948), (3410, 45978392), (3454, 45392680), (4867, 32214160), (5456, 28736495), (6280, 24965974), (6820, 22989196), (6908, 22696340), (8635, 18157072), (9734, 16107080), (12560, 12482987), (13640, 11494598), (13816, 11348170), (17270, 9078536), (19468, 8053540), (24335, 6442832), (27280, 5747299), (27632, 5674085), (34540, 4539268), (36607, 4282960), (38936, 4026770), (48670, 3221416), (53537, 2928560), (69080, 2269634), (73214, 2141480), (77872, 2013385), (97340, 1610708), (107074, 1464280), (138160, 1134817), (146428, 1070740), (183035, 856592), (194680, 805354), (214148, 732140), (267685, 585712), (292856, 535370), (366070, 428296), (389360, 402677)]