202190520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14159}}^1$

素因数の和:14197

約数の個数: 128

約数和(自身を含む): 734054400

約数和(自身を除く): 531863880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14159, 14280, 28318, 42477, 56636, 70795, 84954, 99113, 113272, 141590, 169908, 198226, 212385, 240703, 283180, 297339, 339816, 396452, 424770, 481406, 495565, 566360, 594678, 722109, 792904, 849540, 962812, 991130, 1189356, 1203515, 1444218, 1486695, 1684921, 1699080, 1925624, 1982260, 2378712, 2407030, 2888436, 2973390, 3369842, 3610545, 3964520, 4814060, 5054763, 5776872, 5946780, 6739684, 7221090, 8424605, 9628120, 10109526, 11893560, 13479368, 14442180, 16849210, 20219052, 25273815, 28884360, 33698420, 40438104, 50547630, 67396840, 101095260, 202190520]

約数ペア:

[(1, 202190520), (2, 101095260), (3, 67396840), (4, 50547630), (5, 40438104), (6, 33698420), (7, 28884360), (8, 25273815), (10, 20219052), (12, 16849210), (14, 14442180), (15, 13479368), (17, 11893560), (20, 10109526), (21, 9628120), (24, 8424605), (28, 7221090), (30, 6739684), (34, 5946780), (35, 5776872), (40, 5054763), (42, 4814060), (51, 3964520), (56, 3610545), (60, 3369842), (68, 2973390), (70, 2888436), (84, 2407030), (85, 2378712), (102, 1982260), (105, 1925624), (119, 1699080), (120, 1684921), (136, 1486695), (140, 1444218), (168, 1203515), (170, 1189356), (204, 991130), (210, 962812), (238, 849540), (255, 792904), (280, 722109), (340, 594678), (357, 566360), (408, 495565), (420, 481406), (476, 424770), (510, 396452), (595, 339816), (680, 297339), (714, 283180), (840, 240703), (952, 212385), (1020, 198226), (1190, 169908), (1428, 141590), (1785, 113272), (2040, 99113), (2380, 84954), (2856, 70795), (3570, 56636), (4760, 42477), (7140, 28318), (14159, 14280)]