72146880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 336

約数和(自身を含む): 279586944

約数和(自身を除く): 207440064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 47, 48, 52, 60, 64, 65, 72, 78, 80, 82, 90, 94, 96, 104, 117, 120, 123, 130, 141, 144, 156, 160, 164, 180, 188, 192, 195, 205, 208, 234, 235, 240, 246, 260, 282, 288, 312, 320, 328, 360, 369, 376, 390, 410, 416, 423, 468, 470, 480, 492, 520, 533, 564, 576, 585, 611, 615, 624, 656, 705, 720, 738, 752, 780, 820, 832, 846, 936, 940, 960, 984, 1040, 1066, 1128, 1170, 1222, 1230, 1248, 1312, 1410, 1440, 1476, 1504, 1560, 1599, 1640, 1692, 1833, 1845, 1872, 1880, 1927, 1968, 2080, 2115, 2132, 2256, 2340, 2444, 2460, 2496, 2624, 2665, 2820, 2880, 2952, 3008, 3055, 3120, 3198, 3280, 3384, 3666, 3690, 3744, 3760, 3854, 3936, 4160, 4230, 4264, 4512, 4680, 4797, 4888, 4920, 5330, 5499, 5640, 5781, 5904, 6110, 6240, 6396, 6560, 6768, 7332, 7380, 7488, 7520, 7708, 7872, 7995, 8460, 8528, 9024, 9165, 9360, 9594, 9635, 9776, 9840, 10660, 10998, 11280, 11562, 11808, 12220, 12480, 12792, 13120, 13536, 14664, 14760, 15040, 15416, 15990, 16920, 17056, 17343, 18330, 18720, 19188, 19270, 19552, 19680, 21320, 21996, 22560, 23124, 23616, 23985, 24440, 25051, 25584, 27072, 27495, 28905, 29328, 29520, 30832, 31980, 33840, 34112, 34686, 36660, 37440, 38376, 38540, 39104, 39360, 42640, 43992, 45120, 46248, 47970, 48880, 50102, 51168, 54990, 57810, 58656, 59040, 61664, 63960, 67680, 69372, 73320, 75153, 76752, 77080, 85280, 86715, 87984, 92496, 95940, 97760, 100204, 102336, 109980, 115620, 117312, 118080, 123328, 125255, 127920, 135360, 138744, 146640, 150306, 153504, 154160, 170560, 173430, 175968, 184992, 191880, 195520, 200408, 219960, 225459, 231240, 250510, 255840, 277488, 293280, 300612, 307008, 308320, 346860, 351936, 369984, 375765, 383760, 400816, 439920, 450918, 462480, 501020, 511680, 554976, 586560, 601224, 616640, 693720, 751530, 767520, 801632, 879840, 901836, 924960, 1002040, 1109952, 1127295, 1202448, 1387440, 1503060, 1535040, 1603264, 1759680, 1803672, 1849920, 2004080, 2254590, 2404896, 2774880, 3006120, 3607344, 4008160, 4509180, 4809792, 5549760, 6012240, 7214688, 8016320, 9018360, 12024480, 14429376, 18036720, 24048960, 36073440, 72146880]

約数ペア:

[(1, 72146880), (2, 36073440), (3, 24048960), (4, 18036720), (5, 14429376), (6, 12024480), (8, 9018360), (9, 8016320), (10, 7214688), (12, 6012240), (13, 5549760), (15, 4809792), (16, 4509180), (18, 4008160), (20, 3607344), (24, 3006120), (26, 2774880), (30, 2404896), (32, 2254590), (36, 2004080), (39, 1849920), (40, 1803672), (41, 1759680), (45, 1603264), (47, 1535040), (48, 1503060), (52, 1387440), (60, 1202448), (64, 1127295), (65, 1109952), (72, 1002040), (78, 924960), (80, 901836), (82, 879840), (90, 801632), (94, 767520), (96, 751530), (104, 693720), (117, 616640), (120, 601224), (123, 586560), (130, 554976), (141, 511680), (144, 501020), (156, 462480), (160, 450918), (164, 439920), (180, 400816), (188, 383760), (192, 375765), (195, 369984), (205, 351936), (208, 346860), (234, 308320), (235, 307008), (240, 300612), (246, 293280), (260, 277488), (282, 255840), (288, 250510), (312, 231240), (320, 225459), (328, 219960), (360, 200408), (369, 195520), (376, 191880), (390, 184992), (410, 175968), (416, 173430), (423, 170560), (468, 154160), (470, 153504), (480, 150306), (492, 146640), (520, 138744), (533, 135360), (564, 127920), (576, 125255), (585, 123328), (611, 118080), (615, 117312), (624, 115620), (656, 109980), (705, 102336), (720, 100204), (738, 97760), (752, 95940), (780, 92496), (820, 87984), (832, 86715), (846, 85280), (936, 77080), (940, 76752), (960, 75153), (984, 73320), (1040, 69372), (1066, 67680), (1128, 63960), (1170, 61664), (1222, 59040), (1230, 58656), (1248, 57810), (1312, 54990), (1410, 51168), (1440, 50102), (1476, 48880), (1504, 47970), (1560, 46248), (1599, 45120), (1640, 43992), (1692, 42640), (1833, 39360), (1845, 39104), (1872, 38540), (1880, 38376), (1927, 37440), (1968, 36660), (2080, 34686), (2115, 34112), (2132, 33840), (2256, 31980), (2340, 30832), (2444, 29520), (2460, 29328), (2496, 28905), (2624, 27495), (2665, 27072), (2820, 25584), (2880, 25051), (2952, 24440), (3008, 23985), (3055, 23616), (3120, 23124), (3198, 22560), (3280, 21996), (3384, 21320), (3666, 19680), (3690, 19552), (3744, 19270), (3760, 19188), (3854, 18720), (3936, 18330), (4160, 17343), (4230, 17056), (4264, 16920), (4512, 15990), (4680, 15416), (4797, 15040), (4888, 14760), (4920, 14664), (5330, 13536), (5499, 13120), (5640, 12792), (5781, 12480), (5904, 12220), (6110, 11808), (6240, 11562), (6396, 11280), (6560, 10998), (6768, 10660), (7332, 9840), (7380, 9776), (7488, 9635), (7520, 9594), (7708, 9360), (7872, 9165), (7995, 9024), (8460, 8528)]