208284120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 745524000

約数和(自身を除く): 537239880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 149, 165, 180, 198, 220, 264, 298, 330, 353, 360, 396, 440, 447, 495, 596, 660, 706, 745, 792, 894, 990, 1059, 1192, 1320, 1341, 1412, 1490, 1639, 1765, 1788, 1980, 2118, 2235, 2682, 2824, 2980, 3177, 3278, 3530, 3576, 3883, 3960, 4236, 4470, 4917, 5295, 5364, 5960, 6354, 6556, 6705, 7060, 7766, 8195, 8472, 8940, 9834, 10590, 10728, 11649, 12708, 13112, 13410, 14120, 14751, 15532, 15885, 16390, 17880, 19415, 19668, 21180, 23298, 24585, 25416, 26820, 29502, 31064, 31770, 32780, 34947, 38830, 39336, 42360, 46596, 49170, 52597, 53640, 58245, 59004, 63540, 65560, 69894, 73755, 77660, 93192, 98340, 105194, 116490, 118008, 127080, 139788, 147510, 155320, 157791, 174735, 196680, 210388, 232980, 262985, 279576, 295020, 315582, 349470, 420776, 465960, 473373, 525970, 578567, 590040, 631164, 698940, 788955, 946746, 1051940, 1157134, 1262328, 1397880, 1577910, 1735701, 1893492, 2103880, 2314268, 2366865, 2892835, 3155820, 3471402, 3786984, 4628536, 4733730, 5207103, 5785670, 6311640, 6942804, 8678505, 9467460, 10414206, 11571340, 13885608, 17357010, 18934920, 20828412, 23142680, 26035515, 34714020, 41656824, 52071030, 69428040, 104142060, 208284120]

約数ペア:

[(1, 208284120), (2, 104142060), (3, 69428040), (4, 52071030), (5, 41656824), (6, 34714020), (8, 26035515), (9, 23142680), (10, 20828412), (11, 18934920), (12, 17357010), (15, 13885608), (18, 11571340), (20, 10414206), (22, 9467460), (24, 8678505), (30, 6942804), (33, 6311640), (36, 5785670), (40, 5207103), (44, 4733730), (45, 4628536), (55, 3786984), (60, 3471402), (66, 3155820), (72, 2892835), (88, 2366865), (90, 2314268), (99, 2103880), (110, 1893492), (120, 1735701), (132, 1577910), (149, 1397880), (165, 1262328), (180, 1157134), (198, 1051940), (220, 946746), (264, 788955), (298, 698940), (330, 631164), (353, 590040), (360, 578567), (396, 525970), (440, 473373), (447, 465960), (495, 420776), (596, 349470), (660, 315582), (706, 295020), (745, 279576), (792, 262985), (894, 232980), (990, 210388), (1059, 196680), (1192, 174735), (1320, 157791), (1341, 155320), (1412, 147510), (1490, 139788), (1639, 127080), (1765, 118008), (1788, 116490), (1980, 105194), (2118, 98340), (2235, 93192), (2682, 77660), (2824, 73755), (2980, 69894), (3177, 65560), (3278, 63540), (3530, 59004), (3576, 58245), (3883, 53640), (3960, 52597), (4236, 49170), (4470, 46596), (4917, 42360), (5295, 39336), (5364, 38830), (5960, 34947), (6354, 32780), (6556, 31770), (6705, 31064), (7060, 29502), (7766, 26820), (8195, 25416), (8472, 24585), (8940, 23298), (9834, 21180), (10590, 19668), (10728, 19415), (11649, 17880), (12708, 16390), (13112, 15885), (13410, 15532), (14120, 14751)]