129201240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 468864000

約数和(自身を除く): 339662760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 73, 84, 86, 98, 105, 120, 129, 140, 146, 147, 168, 172, 196, 210, 215, 219, 245, 258, 280, 292, 294, 301, 343, 344, 365, 392, 420, 430, 438, 490, 511, 516, 584, 588, 602, 645, 686, 730, 735, 840, 860, 876, 903, 980, 1022, 1029, 1032, 1095, 1176, 1204, 1290, 1372, 1460, 1470, 1505, 1533, 1715, 1720, 1752, 1806, 1960, 2044, 2058, 2107, 2190, 2408, 2555, 2580, 2744, 2920, 2940, 3010, 3066, 3139, 3430, 3577, 3612, 4088, 4116, 4214, 4380, 4515, 5110, 5145, 5160, 5880, 6020, 6132, 6278, 6321, 6860, 7154, 7224, 7665, 8232, 8428, 8760, 9030, 9417, 10220, 10290, 10535, 10731, 12040, 12264, 12556, 12642, 13720, 14308, 14749, 15330, 15695, 16856, 17885, 18060, 18834, 20440, 20580, 21070, 21462, 21973, 25039, 25112, 25284, 28616, 29498, 30660, 31390, 31605, 35770, 36120, 37668, 41160, 42140, 42924, 43946, 44247, 47085, 50078, 50568, 53655, 58996, 61320, 62780, 63210, 65919, 71540, 73745, 75117, 75336, 84280, 85848, 87892, 88494, 94170, 100156, 107310, 109865, 117992, 125195, 125560, 126420, 131838, 143080, 147490, 150234, 153811, 175784, 176988, 188340, 200312, 214620, 219730, 221235, 250390, 252840, 263676, 294980, 300468, 307622, 329595, 353976, 375585, 376680, 429240, 439460, 442470, 461433, 500780, 527352, 589960, 600936, 615244, 659190, 751170, 769055, 878920, 884940, 922866, 1001560, 1076677, 1230488, 1318380, 1502340, 1538110, 1769880, 1845732, 2153354, 2307165, 2636760, 3004680, 3076220, 3230031, 3691464, 4306708, 4614330, 5383385, 6152440, 6460062, 8613416, 9228660, 10766770, 12920124, 16150155, 18457320, 21533540, 25840248, 32300310, 43067080, 64600620, 129201240]

約数ペア:

[(1, 129201240), (2, 64600620), (3, 43067080), (4, 32300310), (5, 25840248), (6, 21533540), (7, 18457320), (8, 16150155), (10, 12920124), (12, 10766770), (14, 9228660), (15, 8613416), (20, 6460062), (21, 6152440), (24, 5383385), (28, 4614330), (30, 4306708), (35, 3691464), (40, 3230031), (42, 3076220), (43, 3004680), (49, 2636760), (56, 2307165), (60, 2153354), (70, 1845732), (73, 1769880), (84, 1538110), (86, 1502340), (98, 1318380), (105, 1230488), (120, 1076677), (129, 1001560), (140, 922866), (146, 884940), (147, 878920), (168, 769055), (172, 751170), (196, 659190), (210, 615244), (215, 600936), (219, 589960), (245, 527352), (258, 500780), (280, 461433), (292, 442470), (294, 439460), (301, 429240), (343, 376680), (344, 375585), (365, 353976), (392, 329595), (420, 307622), (430, 300468), (438, 294980), (490, 263676), (511, 252840), (516, 250390), (584, 221235), (588, 219730), (602, 214620), (645, 200312), (686, 188340), (730, 176988), (735, 175784), (840, 153811), (860, 150234), (876, 147490), (903, 143080), (980, 131838), (1022, 126420), (1029, 125560), (1032, 125195), (1095, 117992), (1176, 109865), (1204, 107310), (1290, 100156), (1372, 94170), (1460, 88494), (1470, 87892), (1505, 85848), (1533, 84280), (1715, 75336), (1720, 75117), (1752, 73745), (1806, 71540), (1960, 65919), (2044, 63210), (2058, 62780), (2107, 61320), (2190, 58996), (2408, 53655), (2555, 50568), (2580, 50078), (2744, 47085), (2920, 44247), (2940, 43946), (3010, 42924), (3066, 42140), (3139, 41160), (3430, 37668), (3577, 36120), (3612, 35770), (4088, 31605), (4116, 31390), (4214, 30660), (4380, 29498), (4515, 28616), (5110, 25284), (5145, 25112), (5160, 25039), (5880, 21973), (6020, 21462), (6132, 21070), (6278, 20580), (6321, 20440), (6860, 18834), (7154, 18060), (7224, 17885), (7665, 16856), (8232, 15695), (8428, 15330), (8760, 14749), (9030, 14308), (9417, 13720), (10220, 12642), (10290, 12556), (10535, 12264), (10731, 12040)]