338980680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 1231200000

約数和(自身を除く): 892219320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 333, 340, 360, 370, 408, 444, 459, 499, 510, 540, 555, 612, 629, 666, 680, 740, 765, 888, 918, 998, 999, 1020, 1080, 1110, 1224, 1258, 1332, 1480, 1497, 1530, 1665, 1836, 1887, 1996, 1998, 2040, 2220, 2295, 2495, 2516, 2664, 2994, 3060, 3145, 3330, 3672, 3774, 3992, 3996, 4440, 4491, 4590, 4990, 4995, 5032, 5661, 5988, 6120, 6290, 6660, 7485, 7548, 7992, 8483, 8982, 9180, 9435, 9980, 9990, 11322, 11976, 12580, 13320, 13473, 14970, 15096, 16966, 16983, 17964, 18360, 18463, 18870, 19960, 19980, 22455, 22644, 25160, 25449, 26946, 28305, 29940, 33932, 33966, 35928, 36926, 37740, 39960, 42415, 44910, 45288, 50898, 53892, 55389, 56610, 59880, 67365, 67864, 67932, 73852, 75480, 76347, 84830, 84915, 89820, 92315, 101796, 107784, 110778, 113220, 127245, 134730, 135864, 147704, 152694, 166167, 169660, 169830, 179640, 184630, 203592, 221556, 226440, 229041, 254490, 269460, 276945, 305388, 313871, 332334, 339320, 339660, 369260, 381735, 443112, 458082, 498501, 508980, 538920, 553890, 610776, 627742, 664668, 679320, 738520, 763470, 830835, 916164, 941613, 997002, 1017960, 1107780, 1145205, 1255484, 1329336, 1526940, 1569355, 1661670, 1832328, 1883226, 1994004, 2215560, 2290410, 2492505, 2510968, 2824839, 3053880, 3138710, 3323340, 3766452, 3988008, 4580820, 4708065, 4985010, 5649678, 6277420, 6646680, 7532904, 8474517, 9161640, 9416130, 9970020, 11299356, 12554840, 14124195, 16949034, 18832260, 19940040, 22598712, 28248390, 33898068, 37664520, 42372585, 56496780, 67796136, 84745170, 112993560, 169490340, 338980680]

約数ペア:

[(1, 338980680), (2, 169490340), (3, 112993560), (4, 84745170), (5, 67796136), (6, 56496780), (8, 42372585), (9, 37664520), (10, 33898068), (12, 28248390), (15, 22598712), (17, 19940040), (18, 18832260), (20, 16949034), (24, 14124195), (27, 12554840), (30, 11299356), (34, 9970020), (36, 9416130), (37, 9161640), (40, 8474517), (45, 7532904), (51, 6646680), (54, 6277420), (60, 5649678), (68, 4985010), (72, 4708065), (74, 4580820), (85, 3988008), (90, 3766452), (102, 3323340), (108, 3138710), (111, 3053880), (120, 2824839), (135, 2510968), (136, 2492505), (148, 2290410), (153, 2215560), (170, 1994004), (180, 1883226), (185, 1832328), (204, 1661670), (216, 1569355), (222, 1526940), (255, 1329336), (270, 1255484), (296, 1145205), (306, 1107780), (333, 1017960), (340, 997002), (360, 941613), (370, 916164), (408, 830835), (444, 763470), (459, 738520), (499, 679320), (510, 664668), (540, 627742), (555, 610776), (612, 553890), (629, 538920), (666, 508980), (680, 498501), (740, 458082), (765, 443112), (888, 381735), (918, 369260), (998, 339660), (999, 339320), (1020, 332334), (1080, 313871), (1110, 305388), (1224, 276945), (1258, 269460), (1332, 254490), (1480, 229041), (1497, 226440), (1530, 221556), (1665, 203592), (1836, 184630), (1887, 179640), (1996, 169830), (1998, 169660), (2040, 166167), (2220, 152694), (2295, 147704), (2495, 135864), (2516, 134730), (2664, 127245), (2994, 113220), (3060, 110778), (3145, 107784), (3330, 101796), (3672, 92315), (3774, 89820), (3992, 84915), (3996, 84830), (4440, 76347), (4491, 75480), (4590, 73852), (4990, 67932), (4995, 67864), (5032, 67365), (5661, 59880), (5988, 56610), (6120, 55389), (6290, 53892), (6660, 50898), (7485, 45288), (7548, 44910), (7992, 42415), (8483, 39960), (8982, 37740), (9180, 36926), (9435, 35928), (9980, 33966), (9990, 33932), (11322, 29940), (11976, 28305), (12580, 26946), (13320, 25449), (13473, 25160), (14970, 22644), (15096, 22455), (16966, 19980), (16983, 19960), (17964, 18870), (18360, 18463)]