244020420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10193}}^1$

素因数の和:10234

約数の個数: 144

約数和(自身を含む): 890547840

約数和(自身を除く): 646527420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 10193, 11970, 20386, 23940, 30579, 40772, 50965, 61158, 71351, 91737, 101930, 122316, 142702, 152895, 183474, 193667, 203860, 214053, 285404, 305790, 356755, 366948, 387334, 428106, 458685, 581001, 611580, 642159, 713510, 774668, 856212, 917370, 968335, 1070265, 1162002, 1284318, 1355669, 1427020, 1743003, 1834740, 1936670, 2140530, 2324004, 2568636, 2711338, 2905005, 3210795, 3486006, 3873340, 4067007, 4281060, 5422676, 5810010, 6421590, 6778345, 6972012, 8134014, 8715015, 11620020, 12201021, 12843180, 13556690, 16268028, 17430030, 20335035, 24402042, 27113380, 34860060, 40670070, 48804084, 61005105, 81340140, 122010210, 244020420]

約数ペア:

[(1, 244020420), (2, 122010210), (3, 81340140), (4, 61005105), (5, 48804084), (6, 40670070), (7, 34860060), (9, 27113380), (10, 24402042), (12, 20335035), (14, 17430030), (15, 16268028), (18, 13556690), (19, 12843180), (20, 12201021), (21, 11620020), (28, 8715015), (30, 8134014), (35, 6972012), (36, 6778345), (38, 6421590), (42, 5810010), (45, 5422676), (57, 4281060), (60, 4067007), (63, 3873340), (70, 3486006), (76, 3210795), (84, 2905005), (90, 2711338), (95, 2568636), (105, 2324004), (114, 2140530), (126, 1936670), (133, 1834740), (140, 1743003), (171, 1427020), (180, 1355669), (190, 1284318), (210, 1162002), (228, 1070265), (252, 968335), (266, 917370), (285, 856212), (315, 774668), (342, 713510), (380, 642159), (399, 611580), (420, 581001), (532, 458685), (570, 428106), (630, 387334), (665, 366948), (684, 356755), (798, 305790), (855, 285404), (1140, 214053), (1197, 203860), (1260, 193667), (1330, 183474), (1596, 152895), (1710, 142702), (1995, 122316), (2394, 101930), (2660, 91737), (3420, 71351), (3990, 61158), (4788, 50965), (5985, 40772), (7980, 30579), (10193, 23940), (11970, 20386)]