About the Number

204728160

204728159 ← → 204728161

2進数表記:1100001100111110011101100000

漢数字表記:二億四百七十二万八千百六十

素因数分解:

2 5 × 3 1 × 5 1 × 7 1 × 13 1 × 43 1 × 109 1

素因数の和:190
約数の個数: 384
約数和(自身を含む): 819624960
約数和(自身を除く): 614896800

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 96, 104, 105, 109, 112, 120, 129, 130, 140, 156, 160, 168, 172, 182, 195, 208, 210, 215, 218, 224, 240, 258, 260, 273, 280, 301, 312, 327, 336, 344, 364, 390, 416, 420, 430, 436, 455, 480, 516, 520, 545, 546, 559, 560, 602, 624, 645, 654, 672, 688, 728, 763, 780, 840, 860, 872, 903, 910, 1032, 1040, 1090, 1092, 1118, 1120, 1204, 1248, 1290, 1308, 1365, 1376, 1417, 1456, 1505, 1526, 1560, 1635, 1677, 1680, 1720, 1744, 1806, 1820, 2064, 2080, 2180, 2184, 2236, 2289, 2408, 2580, 2616, 2730, 2795, 2834, 2912, 3010, 3052, 3120, 3270, 3354, 3360, 3440, 3488, 3612, 3640, 3815, 3913, 4128, 4251, 4360, 4368, 4472, 4515, 4578, 4687, 4816, 5160, 5232, 5460, 5590, 5668, 6020, 6104, 6240, 6540, 6708, 6880, 7085, 7224, 7280, 7630, 7826, 8385, 8502, 8720, 8736, 8944, 9030, 9156, 9374, 9632, 9919, 10320, 10464, 10920, 11180, 11336, 11445, 11739, 12040, 12208, 13080, 13416, 14061, 14170, 14448, 14560, 15260, 15652, 16770, 17004, 17440, 17888, 18060, 18312, 18748, 19565, 19838, 20640, 21255, 21840, 22360, 22672, 22890, 23435, 23478, 24080, 24416, 26160, 26832, 28122, 28340, 28896, 29757, 30520, 31304, 32809, 33540, 34008, 36120, 36624, 37496, 39130, 39676, 42510, 43680, 44720, 45344, 45780, 46870, 46956, 48160, 49595, 52320, 53664, 56244, 56680, 58695, 59514, 60931, 61040, 62608, 65618, 67080, 68016, 70305, 72240, 73248, 74992, 78260, 79352, 85020, 89440, 91560, 93740, 93912, 98427, 99190, 112488, 113360, 117390, 119028, 121862, 122080, 125216, 131236, 134160, 136032, 140610, 144480, 148785, 149984, 156520, 158704, 164045, 170040, 182793, 183120, 187480, 187824, 196854, 198380, 224976, 226720, 234780, 238056, 243724, 262472, 268320, 281220, 297570, 304655, 313040, 317408, 328090, 340080, 365586, 366240, 374960, 375648, 393708, 396760, 426517, 449952, 469560, 476112, 487448, 492135, 524944, 562440, 595140, 609310, 626080, 656180, 680160, 731172, 749920, 787416, 793520, 853034, 913965, 939120, 952224, 974896, 984270, 1049888, 1124880, 1190280, 1218620, 1279551, 1312360, 1462344, 1574832, 1587040, 1706068, 1827930, 1878240, 1949792, 1968540, 2132585, 2249760, 2380560, 2437240, 2559102, 2624720, 2924688, 3149664, 3412136, 3655860, 3937080, 4265170, 4761120, 4874480, 5118204, 5249440, 5849376, 6397755, 6824272, 7311720, 7874160, 8530340, 9748960, 10236408, 12795510, 13648544, 14623440, 15748320, 17060680, 20472816, 25591020, 29246880, 34121360, 40945632, 51182040, 68242720, 102364080, 204728160]

約数ペア:
[(1, 204728160), (2, 102364080), (3, 68242720), (4, 51182040), (5, 40945632), (6, 34121360), (7, 29246880), (8, 25591020), (10, 20472816), (12, 17060680), (13, 15748320), (14, 14623440), (15, 13648544), (16, 12795510), (20, 10236408), (21, 9748960), (24, 8530340), (26, 7874160), (28, 7311720), (30, 6824272), (32, 6397755), (35, 5849376), (39, 5249440), (40, 5118204), (42, 4874480), (43, 4761120), (48, 4265170), (52, 3937080), (56, 3655860), (60, 3412136), (65, 3149664), (70, 2924688), (78, 2624720), (80, 2559102), (84, 2437240), (86, 2380560), (91, 2249760), (96, 2132585), (104, 1968540), (105, 1949792), (109, 1878240), (112, 1827930), (120, 1706068), (129, 1587040), (130, 1574832), (140, 1462344), (156, 1312360), (160, 1279551), (168, 1218620), (172, 1190280), (182, 1124880), (195, 1049888), (208, 984270), (210, 974896), (215, 952224), (218, 939120), (224, 913965), (240, 853034), (258, 793520), (260, 787416), (273, 749920), (280, 731172), (301, 680160), (312, 656180), (327, 626080), (336, 609310), (344, 595140), (364, 562440), (390, 524944), (416, 492135), (420, 487448), (430, 476112), (436, 469560), (455, 449952), (480, 426517), (516, 396760), (520, 393708), (545, 375648), (546, 374960), (559, 366240), (560, 365586), (602, 340080), (624, 328090), (645, 317408), (654, 313040), (672, 304655), (688, 297570), (728, 281220), (763, 268320), (780, 262472), (840, 243724), (860, 238056), (872, 234780), (903, 226720), (910, 224976), (1032, 198380), (1040, 196854), (1090, 187824), (1092, 187480), (1118, 183120), (1120, 182793), (1204, 170040), (1248, 164045), (1290, 158704), (1308, 156520), (1365, 149984), (1376, 148785), (1417, 144480), (1456, 140610), (1505, 136032), (1526, 134160), (1560, 131236), (1635, 125216), (1677, 122080), (1680, 121862), (1720, 119028), (1744, 117390), (1806, 113360), (1820, 112488), (2064, 99190), (2080, 98427), (2180, 93912), (2184, 93740), (2236, 91560), (2289, 89440), (2408, 85020), (2580, 79352), (2616, 78260), (2730, 74992), (2795, 73248), (2834, 72240), (2912, 70305), (3010, 68016), (3052, 67080), (3120, 65618), (3270, 62608), (3354, 61040), (3360, 60931), (3440, 59514), (3488, 58695), (3612, 56680), (3640, 56244), (3815, 53664), (3913, 52320), (4128, 49595), (4251, 48160), (4360, 46956), (4368, 46870), (4472, 45780), (4515, 45344), (4578, 44720), (4687, 43680), (4816, 42510), (5160, 39676), (5232, 39130), (5460, 37496), (5590, 36624), (5668, 36120), (6020, 34008), (6104, 33540), (6240, 32809), (6540, 31304), (6708, 30520), (6880, 29757), (7085, 28896), (7224, 28340), (7280, 28122), (7630, 26832), (7826, 26160), (8385, 24416), (8502, 24080), (8720, 23478), (8736, 23435), (8944, 22890), (9030, 22672), (9156, 22360), (9374, 21840), (9632, 21255), (9919, 20640), (10320, 19838), (10464, 19565), (10920, 18748), (11180, 18312), (11336, 18060), (11445, 17888), (11739, 17440), (12040, 17004), (12208, 16770), (13080, 15652), (13416, 15260), (14061, 14560), (14170, 14448)]

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