About the Number

12497400

12497399 ← → 12497401

2進数表記:101111101011000111111000

漢数字表記:千二百四十九万七千四百

素因数分解:

2 3 × 3 2 × 5 2 × 53 1 × 131 1

素因数の和:206
約数の個数: 144
約数和(自身を含む): 43088760
約数和(自身を除く): 30591360

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 131, 150, 159, 180, 200, 212, 225, 262, 265, 300, 318, 360, 393, 424, 450, 477, 524, 530, 600, 636, 655, 786, 795, 900, 954, 1048, 1060, 1179, 1272, 1310, 1325, 1572, 1590, 1800, 1908, 1965, 2120, 2358, 2385, 2620, 2650, 3144, 3180, 3275, 3816, 3930, 3975, 4716, 4770, 5240, 5300, 5895, 6360, 6550, 6943, 7860, 7950, 9432, 9540, 9825, 10600, 11790, 11925, 13100, 13886, 15720, 15900, 19080, 19650, 20829, 23580, 23850, 26200, 27772, 29475, 31800, 34715, 39300, 41658, 47160, 47700, 55544, 58950, 62487, 69430, 78600, 83316, 95400, 104145, 117900, 124974, 138860, 166632, 173575, 208290, 235800, 249948, 277720, 312435, 347150, 416580, 499896, 520725, 624870, 694300, 833160, 1041450, 1249740, 1388600, 1562175, 2082900, 2499480, 3124350, 4165800, 6248700, 12497400]

約数ペア:
[(1, 12497400), (2, 6248700), (3, 4165800), (4, 3124350), (5, 2499480), (6, 2082900), (8, 1562175), (9, 1388600), (10, 1249740), (12, 1041450), (15, 833160), (18, 694300), (20, 624870), (24, 520725), (25, 499896), (30, 416580), (36, 347150), (40, 312435), (45, 277720), (50, 249948), (53, 235800), (60, 208290), (72, 173575), (75, 166632), (90, 138860), (100, 124974), (106, 117900), (120, 104145), (131, 95400), (150, 83316), (159, 78600), (180, 69430), (200, 62487), (212, 58950), (225, 55544), (262, 47700), (265, 47160), (300, 41658), (318, 39300), (360, 34715), (393, 31800), (424, 29475), (450, 27772), (477, 26200), (524, 23850), (530, 23580), (600, 20829), (636, 19650), (655, 19080), (786, 15900), (795, 15720), (900, 13886), (954, 13100), (1048, 11925), (1060, 11790), (1179, 10600), (1272, 9825), (1310, 9540), (1325, 9432), (1572, 7950), (1590, 7860), (1800, 6943), (1908, 6550), (1965, 6360), (2120, 5895), (2358, 5300), (2385, 5240), (2620, 4770), (2650, 4716), (3144, 3975), (3180, 3930), (3275, 3816)]

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