About the Number

142387680

142387679 ← → 142387681

2進数表記:1000011111001010100111100000

漢数字表記:一億四千二百三十八万七千六百八十

素因数分解:

2 5 × 3 1 × 5 1 × 29 1 × 53 1 × 193 1

素因数の和:293
約数の個数: 192
約数和(自身を含む): 475191360
約数和(自身を除く): 332803680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 193, 212, 232, 240, 265, 290, 318, 348, 386, 424, 435, 464, 480, 530, 579, 580, 636, 696, 772, 795, 848, 870, 928, 965, 1060, 1158, 1160, 1272, 1392, 1537, 1544, 1590, 1696, 1740, 1930, 2120, 2316, 2320, 2544, 2784, 2895, 3074, 3088, 3180, 3480, 3860, 4240, 4611, 4632, 4640, 5088, 5597, 5790, 6148, 6176, 6360, 6960, 7685, 7720, 8480, 9222, 9264, 10229, 11194, 11580, 12296, 12720, 13920, 15370, 15440, 16791, 18444, 18528, 20458, 22388, 23055, 23160, 24592, 25440, 27985, 30687, 30740, 30880, 33582, 36888, 40916, 44776, 46110, 46320, 49184, 51145, 55970, 61374, 61480, 67164, 73776, 81832, 83955, 89552, 92220, 92640, 102290, 111940, 122748, 122960, 134328, 147552, 153435, 163664, 167910, 179104, 184440, 204580, 223880, 245496, 245920, 268656, 296641, 306870, 327328, 335820, 368880, 409160, 447760, 490992, 537312, 593282, 613740, 671640, 737760, 818320, 889923, 895520, 981984, 1186564, 1227480, 1343280, 1483205, 1636640, 1779846, 2373128, 2454960, 2686560, 2966410, 3559692, 4449615, 4746256, 4909920, 5932820, 7119384, 8899230, 9492512, 11865640, 14238768, 17798460, 23731280, 28477536, 35596920, 47462560, 71193840, 142387680]

約数ペア:
[(1, 142387680), (2, 71193840), (3, 47462560), (4, 35596920), (5, 28477536), (6, 23731280), (8, 17798460), (10, 14238768), (12, 11865640), (15, 9492512), (16, 8899230), (20, 7119384), (24, 5932820), (29, 4909920), (30, 4746256), (32, 4449615), (40, 3559692), (48, 2966410), (53, 2686560), (58, 2454960), (60, 2373128), (80, 1779846), (87, 1636640), (96, 1483205), (106, 1343280), (116, 1227480), (120, 1186564), (145, 981984), (159, 895520), (160, 889923), (174, 818320), (193, 737760), (212, 671640), (232, 613740), (240, 593282), (265, 537312), (290, 490992), (318, 447760), (348, 409160), (386, 368880), (424, 335820), (435, 327328), (464, 306870), (480, 296641), (530, 268656), (579, 245920), (580, 245496), (636, 223880), (696, 204580), (772, 184440), (795, 179104), (848, 167910), (870, 163664), (928, 153435), (965, 147552), (1060, 134328), (1158, 122960), (1160, 122748), (1272, 111940), (1392, 102290), (1537, 92640), (1544, 92220), (1590, 89552), (1696, 83955), (1740, 81832), (1930, 73776), (2120, 67164), (2316, 61480), (2320, 61374), (2544, 55970), (2784, 51145), (2895, 49184), (3074, 46320), (3088, 46110), (3180, 44776), (3480, 40916), (3860, 36888), (4240, 33582), (4611, 30880), (4632, 30740), (4640, 30687), (5088, 27985), (5597, 25440), (5790, 24592), (6148, 23160), (6176, 23055), (6360, 22388), (6960, 20458), (7685, 18528), (7720, 18444), (8480, 16791), (9222, 15440), (9264, 15370), (10229, 13920), (11194, 12720), (11580, 12296)]

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