201641880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 664485120

約数和(自身を除く): 462843240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 883, 1038, 1320, 1384, 1730, 1766, 1903, 2076, 2595, 2649, 3460, 3532, 3806, 4152, 4415, 5190, 5298, 5709, 6920, 7064, 7612, 8830, 9515, 9713, 10380, 10596, 11418, 13245, 15224, 17660, 19030, 19426, 20760, 21192, 22836, 26490, 28545, 29139, 35320, 38060, 38852, 45672, 48565, 52980, 57090, 58278, 76120, 77704, 97130, 105960, 114180, 116556, 145695, 152759, 194260, 228360, 233112, 291390, 305518, 388520, 458277, 582780, 611036, 763795, 916554, 1165560, 1222072, 1527590, 1680349, 1833108, 2291385, 3055180, 3360698, 3666216, 4582770, 5041047, 6110360, 6721396, 8401745, 9165540, 10082094, 13442792, 16803490, 18331080, 20164188, 25205235, 33606980, 40328376, 50410470, 67213960, 100820940, 201641880]

約数ペア:

[(1, 201641880), (2, 100820940), (3, 67213960), (4, 50410470), (5, 40328376), (6, 33606980), (8, 25205235), (10, 20164188), (11, 18331080), (12, 16803490), (15, 13442792), (20, 10082094), (22, 9165540), (24, 8401745), (30, 6721396), (33, 6110360), (40, 5041047), (44, 4582770), (55, 3666216), (60, 3360698), (66, 3055180), (88, 2291385), (110, 1833108), (120, 1680349), (132, 1527590), (165, 1222072), (173, 1165560), (220, 916554), (264, 763795), (330, 611036), (346, 582780), (440, 458277), (519, 388520), (660, 305518), (692, 291390), (865, 233112), (883, 228360), (1038, 194260), (1320, 152759), (1384, 145695), (1730, 116556), (1766, 114180), (1903, 105960), (2076, 97130), (2595, 77704), (2649, 76120), (3460, 58278), (3532, 57090), (3806, 52980), (4152, 48565), (4415, 45672), (5190, 38852), (5298, 38060), (5709, 35320), (6920, 29139), (7064, 28545), (7612, 26490), (8830, 22836), (9515, 21192), (9713, 20760), (10380, 19426), (10596, 19030), (11418, 17660), (13245, 15224)]