64314240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 226195200

約数和(自身を除く): 161880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 43, 48, 57, 60, 64, 76, 80, 82, 86, 95, 96, 114, 120, 123, 128, 129, 152, 160, 164, 172, 190, 192, 205, 215, 228, 240, 246, 258, 285, 304, 320, 328, 344, 380, 384, 410, 430, 456, 480, 492, 516, 570, 608, 615, 640, 645, 656, 688, 760, 779, 817, 820, 860, 912, 960, 984, 1032, 1140, 1216, 1230, 1290, 1312, 1376, 1520, 1558, 1634, 1640, 1720, 1763, 1824, 1920, 1968, 2064, 2280, 2337, 2432, 2451, 2460, 2580, 2624, 2752, 3040, 3116, 3268, 3280, 3440, 3526, 3648, 3895, 3936, 4085, 4128, 4560, 4674, 4902, 4920, 5160, 5248, 5289, 5504, 6080, 6232, 6536, 6560, 6880, 7052, 7296, 7790, 7872, 8170, 8256, 8815, 9120, 9348, 9804, 9840, 10320, 10578, 11685, 12160, 12255, 12464, 13072, 13120, 13760, 14104, 15580, 15744, 16340, 16512, 17630, 18240, 18696, 19608, 19680, 20640, 21156, 23370, 24510, 24928, 26144, 26240, 26445, 27520, 28208, 31160, 32680, 33497, 35260, 36480, 37392, 39216, 39360, 41280, 42312, 46740, 49020, 49856, 52288, 52890, 56416, 62320, 65360, 66994, 70520, 74784, 78432, 78720, 82560, 84624, 93480, 98040, 99712, 100491, 104576, 105780, 112832, 124640, 130720, 133988, 141040, 149568, 156864, 167485, 169248, 186960, 196080, 200982, 211560, 225664, 249280, 261440, 267976, 282080, 299136, 313728, 334970, 338496, 373920, 392160, 401964, 423120, 498560, 502455, 522880, 535952, 564160, 669940, 676992, 747840, 784320, 803928, 846240, 1004910, 1071904, 1128320, 1339880, 1495680, 1568640, 1607856, 1692480, 2009820, 2143808, 2679760, 3215712, 3384960, 4019640, 4287616, 5359520, 6431424, 8039280, 10719040, 12862848, 16078560, 21438080, 32157120, 64314240]

約数ペア:

[(1, 64314240), (2, 32157120), (3, 21438080), (4, 16078560), (5, 12862848), (6, 10719040), (8, 8039280), (10, 6431424), (12, 5359520), (15, 4287616), (16, 4019640), (19, 3384960), (20, 3215712), (24, 2679760), (30, 2143808), (32, 2009820), (38, 1692480), (40, 1607856), (41, 1568640), (43, 1495680), (48, 1339880), (57, 1128320), (60, 1071904), (64, 1004910), (76, 846240), (80, 803928), (82, 784320), (86, 747840), (95, 676992), (96, 669940), (114, 564160), (120, 535952), (123, 522880), (128, 502455), (129, 498560), (152, 423120), (160, 401964), (164, 392160), (172, 373920), (190, 338496), (192, 334970), (205, 313728), (215, 299136), (228, 282080), (240, 267976), (246, 261440), (258, 249280), (285, 225664), (304, 211560), (320, 200982), (328, 196080), (344, 186960), (380, 169248), (384, 167485), (410, 156864), (430, 149568), (456, 141040), (480, 133988), (492, 130720), (516, 124640), (570, 112832), (608, 105780), (615, 104576), (640, 100491), (645, 99712), (656, 98040), (688, 93480), (760, 84624), (779, 82560), (817, 78720), (820, 78432), (860, 74784), (912, 70520), (960, 66994), (984, 65360), (1032, 62320), (1140, 56416), (1216, 52890), (1230, 52288), (1290, 49856), (1312, 49020), (1376, 46740), (1520, 42312), (1558, 41280), (1634, 39360), (1640, 39216), (1720, 37392), (1763, 36480), (1824, 35260), (1920, 33497), (1968, 32680), (2064, 31160), (2280, 28208), (2337, 27520), (2432, 26445), (2451, 26240), (2460, 26144), (2580, 24928), (2624, 24510), (2752, 23370), (3040, 21156), (3116, 20640), (3268, 19680), (3280, 19608), (3440, 18696), (3526, 18240), (3648, 17630), (3895, 16512), (3936, 16340), (4085, 15744), (4128, 15580), (4560, 14104), (4674, 13760), (4902, 13120), (4920, 13072), (5160, 12464), (5248, 12255), (5289, 12160), (5504, 11685), (6080, 10578), (6232, 10320), (6536, 9840), (6560, 9804), (6880, 9348), (7052, 9120), (7296, 8815), (7790, 8256), (7872, 8170)]