121387140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 335841660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1889, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3778, 3780, 4284, 4590, 5355, 5667, 6426, 7140, 7556, 9180, 9445, 10710, 11334, 12852, 13223, 16065, 17001, 18890, 21420, 22668, 26446, 28335, 32113, 32130, 34002, 37780, 39669, 51003, 52892, 56670, 64226, 64260, 66115, 68004, 79338, 85005, 96339, 102006, 113340, 119007, 128452, 132230, 158676, 160565, 170010, 192678, 198345, 204012, 224791, 238014, 255015, 264460, 289017, 321130, 340020, 357021, 385356, 396690, 449582, 476028, 481695, 510030, 578034, 595035, 642260, 674373, 714042, 793380, 867051, 899164, 963390, 1020060, 1123955, 1156068, 1190070, 1348746, 1428084, 1445085, 1734102, 1785105, 1926780, 2023119, 2247910, 2380140, 2697492, 2890170, 3371865, 3468204, 3570210, 4046238, 4335255, 4495820, 5780340, 6069357, 6743730, 7140420, 8092476, 8670510, 10115595, 12138714, 13487460, 17341020, 20231190, 24277428, 30346785, 40462380, 60693570, 121387140]

約数ペア:

[(1, 121387140), (2, 60693570), (3, 40462380), (4, 30346785), (5, 24277428), (6, 20231190), (7, 17341020), (9, 13487460), (10, 12138714), (12, 10115595), (14, 8670510), (15, 8092476), (17, 7140420), (18, 6743730), (20, 6069357), (21, 5780340), (27, 4495820), (28, 4335255), (30, 4046238), (34, 3570210), (35, 3468204), (36, 3371865), (42, 2890170), (45, 2697492), (51, 2380140), (54, 2247910), (60, 2023119), (63, 1926780), (68, 1785105), (70, 1734102), (84, 1445085), (85, 1428084), (90, 1348746), (102, 1190070), (105, 1156068), (108, 1123955), (119, 1020060), (126, 963390), (135, 899164), (140, 867051), (153, 793380), (170, 714042), (180, 674373), (189, 642260), (204, 595035), (210, 578034), (238, 510030), (252, 481695), (255, 476028), (270, 449582), (306, 396690), (315, 385356), (340, 357021), (357, 340020), (378, 321130), (420, 289017), (459, 264460), (476, 255015), (510, 238014), (540, 224791), (595, 204012), (612, 198345), (630, 192678), (714, 170010), (756, 160565), (765, 158676), (918, 132230), (945, 128452), (1020, 119007), (1071, 113340), (1190, 102006), (1260, 96339), (1428, 85005), (1530, 79338), (1785, 68004), (1836, 66115), (1889, 64260), (1890, 64226), (2142, 56670), (2295, 52892), (2380, 51003), (3060, 39669), (3213, 37780), (3570, 34002), (3778, 32130), (3780, 32113), (4284, 28335), (4590, 26446), (5355, 22668), (5667, 21420), (6426, 18890), (7140, 17001), (7556, 16065), (9180, 13223), (9445, 12852), (10710, 11334)]