174937140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1$

素因数の和:8206

約数の個数: 144

約数和(自身を含む): 642200832

約数和(自身を除く): 467263692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8167, 10710, 16334, 21420, 24501, 32668, 40835, 49002, 57169, 73503, 81670, 98004, 114338, 122505, 138839, 147006, 163340, 171507, 228676, 245010, 277678, 285845, 294012, 343014, 367515, 416517, 490020, 514521, 555356, 571690, 686028, 694195, 735030, 833034, 857535, 971873, 1029042, 1143380, 1249551, 1388390, 1470060, 1666068, 1715070, 1943746, 2058084, 2082585, 2499102, 2572605, 2776780, 2915619, 3430140, 3887492, 4165170, 4859365, 4998204, 5145210, 5831238, 6247755, 8330340, 8746857, 9718730, 10290420, 11662476, 12495510, 14578095, 17493714, 19437460, 24991020, 29156190, 34987428, 43734285, 58312380, 87468570, 174937140]

約数ペア:

[(1, 174937140), (2, 87468570), (3, 58312380), (4, 43734285), (5, 34987428), (6, 29156190), (7, 24991020), (9, 19437460), (10, 17493714), (12, 14578095), (14, 12495510), (15, 11662476), (17, 10290420), (18, 9718730), (20, 8746857), (21, 8330340), (28, 6247755), (30, 5831238), (34, 5145210), (35, 4998204), (36, 4859365), (42, 4165170), (45, 3887492), (51, 3430140), (60, 2915619), (63, 2776780), (68, 2572605), (70, 2499102), (84, 2082585), (85, 2058084), (90, 1943746), (102, 1715070), (105, 1666068), (119, 1470060), (126, 1388390), (140, 1249551), (153, 1143380), (170, 1029042), (180, 971873), (204, 857535), (210, 833034), (238, 735030), (252, 694195), (255, 686028), (306, 571690), (315, 555356), (340, 514521), (357, 490020), (420, 416517), (476, 367515), (510, 343014), (595, 294012), (612, 285845), (630, 277678), (714, 245010), (765, 228676), (1020, 171507), (1071, 163340), (1190, 147006), (1260, 138839), (1428, 122505), (1530, 114338), (1785, 98004), (2142, 81670), (2380, 73503), (3060, 57169), (3570, 49002), (4284, 40835), (5355, 32668), (7140, 24501), (8167, 21420), (10710, 16334)]