223874280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9901

約数の個数: 160

約数和(自身を含む): 860048640

約数和(自身を除く): 636174360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9871, 11340, 19742, 22680, 29613, 39484, 49355, 59226, 69097, 78968, 88839, 98710, 118452, 138194, 148065, 177678, 197420, 207291, 236904, 266517, 276388, 296130, 345485, 355356, 394840, 414582, 444195, 533034, 552776, 592260, 621873, 690970, 710712, 799551, 829164, 888390, 1036455, 1066068, 1184520, 1243746, 1332585, 1381940, 1599102, 1658328, 1776780, 1865619, 2072910, 2132136, 2487492, 2665170, 2763880, 3109365, 3198204, 3553560, 3731238, 3997755, 4145820, 4974984, 5330340, 5596857, 6218730, 6396408, 7462476, 7995510, 8291640, 9328095, 10660680, 11193714, 12437460, 14924952, 15991020, 18656190, 22387428, 24874920, 27984285, 31982040, 37312380, 44774856, 55968570, 74624760, 111937140, 223874280]

約数ペア:

[(1, 223874280), (2, 111937140), (3, 74624760), (4, 55968570), (5, 44774856), (6, 37312380), (7, 31982040), (8, 27984285), (9, 24874920), (10, 22387428), (12, 18656190), (14, 15991020), (15, 14924952), (18, 12437460), (20, 11193714), (21, 10660680), (24, 9328095), (27, 8291640), (28, 7995510), (30, 7462476), (35, 6396408), (36, 6218730), (40, 5596857), (42, 5330340), (45, 4974984), (54, 4145820), (56, 3997755), (60, 3731238), (63, 3553560), (70, 3198204), (72, 3109365), (81, 2763880), (84, 2665170), (90, 2487492), (105, 2132136), (108, 2072910), (120, 1865619), (126, 1776780), (135, 1658328), (140, 1599102), (162, 1381940), (168, 1332585), (180, 1243746), (189, 1184520), (210, 1066068), (216, 1036455), (252, 888390), (270, 829164), (280, 799551), (315, 710712), (324, 690970), (360, 621873), (378, 592260), (405, 552776), (420, 533034), (504, 444195), (540, 414582), (567, 394840), (630, 355356), (648, 345485), (756, 296130), (810, 276388), (840, 266517), (945, 236904), (1080, 207291), (1134, 197420), (1260, 177678), (1512, 148065), (1620, 138194), (1890, 118452), (2268, 98710), (2520, 88839), (2835, 78968), (3240, 69097), (3780, 59226), (4536, 49355), (5670, 39484), (7560, 29613), (9871, 22680), (11340, 19742)]