About the Number

1273284480

1273284479 ← → 1273284481

2進数表記:1001011111001001100011110000000

漢数字表記:十二億七千三百二十八万四千四百八十

素因数分解:

2 7 × 3 1 × 5 1 × 13 1 × 139 1 × 367 1

素因数の和:541
約数の個数: 256
約数和(自身を含む): 4414233600
約数和(自身を除く): 3140949120

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 260, 278, 312, 320, 367, 384, 390, 416, 417, 480, 520, 556, 624, 640, 695, 734, 780, 832, 834, 960, 1040, 1101, 1112, 1248, 1390, 1468, 1560, 1664, 1668, 1807, 1835, 1920, 2080, 2085, 2202, 2224, 2496, 2780, 2936, 3120, 3336, 3614, 3670, 4160, 4170, 4404, 4448, 4771, 4992, 5421, 5505, 5560, 5872, 6240, 6672, 7228, 7340, 8320, 8340, 8808, 8896, 9035, 9542, 10842, 11010, 11120, 11744, 12480, 13344, 14313, 14456, 14680, 16680, 17616, 17792, 18070, 19084, 21684, 22020, 22240, 23488, 23855, 24960, 26688, 27105, 28626, 28912, 29360, 33360, 35232, 36140, 38168, 43368, 44040, 44480, 46976, 47710, 51013, 53376, 54210, 57252, 57824, 58720, 66720, 70464, 71565, 72280, 76336, 86736, 88080, 88960, 95420, 102026, 108420, 114504, 115648, 117440, 133440, 140928, 143130, 144560, 152672, 153039, 173472, 176160, 190840, 204052, 216840, 229008, 231296, 234880, 255065, 266880, 286260, 289120, 305344, 306078, 346944, 352320, 381680, 408104, 433680, 458016, 510130, 572520, 578240, 610688, 612156, 663169, 693888, 704640, 763360, 765195, 816208, 867360, 916032, 1020260, 1145040, 1156480, 1224312, 1326338, 1526720, 1530390, 1632416, 1734720, 1832064, 1989507, 2040520, 2290080, 2448624, 2652676, 3053440, 3060780, 3264832, 3315845, 3469440, 3979014, 4081040, 4580160, 4897248, 5305352, 6121560, 6529664, 6631690, 7958028, 8162080, 9160320, 9794496, 9947535, 10610704, 12243120, 13263380, 15916056, 16324160, 19588992, 19895070, 21221408, 24486240, 26526760, 31832112, 32648320, 39790140, 42442816, 48972480, 53053520, 63664224, 79580280, 84885632, 97944960, 106107040, 127328448, 159160560, 212214080, 254656896, 318321120, 424428160, 636642240, 1273284480]

約数ペア:
[(1, 1273284480), (2, 636642240), (3, 424428160), (4, 318321120), (5, 254656896), (6, 212214080), (8, 159160560), (10, 127328448), (12, 106107040), (13, 97944960), (15, 84885632), (16, 79580280), (20, 63664224), (24, 53053520), (26, 48972480), (30, 42442816), (32, 39790140), (39, 32648320), (40, 31832112), (48, 26526760), (52, 24486240), (60, 21221408), (64, 19895070), (65, 19588992), (78, 16324160), (80, 15916056), (96, 13263380), (104, 12243120), (120, 10610704), (128, 9947535), (130, 9794496), (139, 9160320), (156, 8162080), (160, 7958028), (192, 6631690), (195, 6529664), (208, 6121560), (240, 5305352), (260, 4897248), (278, 4580160), (312, 4081040), (320, 3979014), (367, 3469440), (384, 3315845), (390, 3264832), (416, 3060780), (417, 3053440), (480, 2652676), (520, 2448624), (556, 2290080), (624, 2040520), (640, 1989507), (695, 1832064), (734, 1734720), (780, 1632416), (832, 1530390), (834, 1526720), (960, 1326338), (1040, 1224312), (1101, 1156480), (1112, 1145040), (1248, 1020260), (1390, 916032), (1468, 867360), (1560, 816208), (1664, 765195), (1668, 763360), (1807, 704640), (1835, 693888), (1920, 663169), (2080, 612156), (2085, 610688), (2202, 578240), (2224, 572520), (2496, 510130), (2780, 458016), (2936, 433680), (3120, 408104), (3336, 381680), (3614, 352320), (3670, 346944), (4160, 306078), (4170, 305344), (4404, 289120), (4448, 286260), (4771, 266880), (4992, 255065), (5421, 234880), (5505, 231296), (5560, 229008), (5872, 216840), (6240, 204052), (6672, 190840), (7228, 176160), (7340, 173472), (8320, 153039), (8340, 152672), (8808, 144560), (8896, 143130), (9035, 140928), (9542, 133440), (10842, 117440), (11010, 115648), (11120, 114504), (11744, 108420), (12480, 102026), (13344, 95420), (14313, 88960), (14456, 88080), (14680, 86736), (16680, 76336), (17616, 72280), (17792, 71565), (18070, 70464), (19084, 66720), (21684, 58720), (22020, 57824), (22240, 57252), (23488, 54210), (23855, 53376), (24960, 51013), (26688, 47710), (27105, 46976), (28626, 44480), (28912, 44040), (29360, 43368), (33360, 38168), (35232, 36140)]

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