About the Number

12779400

12779399 ← → 12779401

2進数表記:110000101111111110001000

漢数字表記:千二百七十七万九千四百

素因数分解:

2 3 × 3 1 × 5 2 × 19 2 × 59 1

素因数の和:116
約数の個数: 144
約数和(自身を含む): 42519600
約数和(自身を除く): 29740200

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 120, 150, 152, 177, 190, 200, 228, 236, 285, 295, 300, 354, 361, 380, 456, 472, 475, 570, 590, 600, 708, 722, 760, 885, 950, 1083, 1121, 1140, 1180, 1416, 1425, 1444, 1475, 1770, 1805, 1900, 2166, 2242, 2280, 2360, 2850, 2888, 2950, 3363, 3540, 3610, 3800, 4332, 4425, 4484, 5415, 5605, 5700, 5900, 6726, 7080, 7220, 8664, 8850, 8968, 9025, 10830, 11210, 11400, 11800, 13452, 14440, 16815, 17700, 18050, 21299, 21660, 22420, 26904, 27075, 28025, 33630, 35400, 36100, 42598, 43320, 44840, 54150, 56050, 63897, 67260, 72200, 84075, 85196, 106495, 108300, 112100, 127794, 134520, 168150, 170392, 212990, 216600, 224200, 255588, 319485, 336300, 425980, 511176, 532475, 638970, 672600, 851960, 1064950, 1277940, 1597425, 2129900, 2555880, 3194850, 4259800, 6389700, 12779400]

約数ペア:
[(1, 12779400), (2, 6389700), (3, 4259800), (4, 3194850), (5, 2555880), (6, 2129900), (8, 1597425), (10, 1277940), (12, 1064950), (15, 851960), (19, 672600), (20, 638970), (24, 532475), (25, 511176), (30, 425980), (38, 336300), (40, 319485), (50, 255588), (57, 224200), (59, 216600), (60, 212990), (75, 170392), (76, 168150), (95, 134520), (100, 127794), (114, 112100), (118, 108300), (120, 106495), (150, 85196), (152, 84075), (177, 72200), (190, 67260), (200, 63897), (228, 56050), (236, 54150), (285, 44840), (295, 43320), (300, 42598), (354, 36100), (361, 35400), (380, 33630), (456, 28025), (472, 27075), (475, 26904), (570, 22420), (590, 21660), (600, 21299), (708, 18050), (722, 17700), (760, 16815), (885, 14440), (950, 13452), (1083, 11800), (1121, 11400), (1140, 11210), (1180, 10830), (1416, 9025), (1425, 8968), (1444, 8850), (1475, 8664), (1770, 7220), (1805, 7080), (1900, 6726), (2166, 5900), (2242, 5700), (2280, 5605), (2360, 5415), (2850, 4484), (2888, 4425), (2950, 4332), (3363, 3800), (3540, 3610)]

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