201640740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 504378588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 911, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1822, 1860, 2108, 2170, 2380, 2604, 2635, 2733, 3162, 3255, 3570, 3644, 3689, 4340, 4555, 5270, 5466, 6324, 6377, 6510, 7140, 7378, 7905, 9110, 10540, 10932, 11067, 12754, 13020, 13665, 14756, 15487, 15810, 18220, 18445, 19131, 22134, 25508, 27330, 28241, 30974, 31620, 31885, 36890, 38262, 44268, 46461, 54660, 55335, 56482, 61948, 63770, 73780, 76524, 77435, 84723, 92922, 95655, 108409, 110670, 112964, 127540, 141205, 154870, 169446, 185844, 191310, 197687, 216818, 221340, 232305, 282410, 309740, 325227, 338892, 382620, 395374, 423615, 433636, 464610, 480097, 542045, 564820, 593061, 650454, 790748, 847230, 929220, 960194, 988435, 1084090, 1186122, 1300908, 1440291, 1626135, 1694460, 1920388, 1976870, 2168180, 2372244, 2400485, 2880582, 2965305, 3252270, 3360679, 3953740, 4800970, 5761164, 5930610, 6504540, 6721358, 7201455, 9601940, 10082037, 11861220, 13442716, 14402910, 16803395, 20164074, 28805820, 33606790, 40328148, 50410185, 67213580, 100820370, 201640740]

約数ペア:

[(1, 201640740), (2, 100820370), (3, 67213580), (4, 50410185), (5, 40328148), (6, 33606790), (7, 28805820), (10, 20164074), (12, 16803395), (14, 14402910), (15, 13442716), (17, 11861220), (20, 10082037), (21, 9601940), (28, 7201455), (30, 6721358), (31, 6504540), (34, 5930610), (35, 5761164), (42, 4800970), (51, 3953740), (60, 3360679), (62, 3252270), (68, 2965305), (70, 2880582), (84, 2400485), (85, 2372244), (93, 2168180), (102, 1976870), (105, 1920388), (119, 1694460), (124, 1626135), (140, 1440291), (155, 1300908), (170, 1186122), (186, 1084090), (204, 988435), (210, 960194), (217, 929220), (238, 847230), (255, 790748), (310, 650454), (340, 593061), (357, 564820), (372, 542045), (420, 480097), (434, 464610), (465, 433636), (476, 423615), (510, 395374), (527, 382620), (595, 338892), (620, 325227), (651, 309740), (714, 282410), (868, 232305), (911, 221340), (930, 216818), (1020, 197687), (1054, 191310), (1085, 185844), (1190, 169446), (1302, 154870), (1428, 141205), (1581, 127540), (1785, 112964), (1822, 110670), (1860, 108409), (2108, 95655), (2170, 92922), (2380, 84723), (2604, 77435), (2635, 76524), (2733, 73780), (3162, 63770), (3255, 61948), (3570, 56482), (3644, 55335), (3689, 54660), (4340, 46461), (4555, 44268), (5270, 38262), (5466, 36890), (6324, 31885), (6377, 31620), (6510, 30974), (7140, 28241), (7378, 27330), (7905, 25508), (9110, 22134), (10540, 19131), (10932, 18445), (11067, 18220), (12754, 15810), (13020, 15487), (13665, 14756)]