About the Number

131415480

131415479 ← → 131415481

2進数表記:111110101010011110110111000

漢数字表記:一億三千百四十一万五千四百八十

素因数分解:

2 3 × 3 3 × 5 1 × 7 1 × 17383 1

素因数の和:17410
約数の個数: 128
約数和(自身を含む): 500659200
約数和(自身を除く): 369243720

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 17383, 34766, 52149, 69532, 86915, 104298, 121681, 139064, 156447, 173830, 208596, 243362, 260745, 312894, 347660, 365043, 417192, 469341, 486724, 521490, 608405, 625788, 695320, 730086, 782235, 938682, 973448, 1042980, 1095129, 1216810, 1251576, 1460172, 1564470, 1825215, 1877364, 2085960, 2190258, 2346705, 2433620, 2920344, 3128940, 3285387, 3650430, 3754728, 4380516, 4693410, 4867240, 5475645, 6257880, 6570774, 7300860, 8761032, 9386820, 10951290, 13141548, 14601720, 16426935, 18773640, 21902580, 26283096, 32853870, 43805160, 65707740, 131415480]

約数ペア:
[(1, 131415480), (2, 65707740), (3, 43805160), (4, 32853870), (5, 26283096), (6, 21902580), (7, 18773640), (8, 16426935), (9, 14601720), (10, 13141548), (12, 10951290), (14, 9386820), (15, 8761032), (18, 7300860), (20, 6570774), (21, 6257880), (24, 5475645), (27, 4867240), (28, 4693410), (30, 4380516), (35, 3754728), (36, 3650430), (40, 3285387), (42, 3128940), (45, 2920344), (54, 2433620), (56, 2346705), (60, 2190258), (63, 2085960), (70, 1877364), (72, 1825215), (84, 1564470), (90, 1460172), (105, 1251576), (108, 1216810), (120, 1095129), (126, 1042980), (135, 973448), (140, 938682), (168, 782235), (180, 730086), (189, 695320), (210, 625788), (216, 608405), (252, 521490), (270, 486724), (280, 469341), (315, 417192), (360, 365043), (378, 347660), (420, 312894), (504, 260745), (540, 243362), (630, 208596), (756, 173830), (840, 156447), (945, 139064), (1080, 121681), (1260, 104298), (1512, 86915), (1890, 69532), (2520, 52149), (3780, 34766), (7560, 17383)]

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