219340440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 256

約数和(自身を含む): 820800000

約数和(自身を除く): 601459560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 499, 540, 555, 594, 660, 666, 740, 792, 814, 888, 990, 998, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1497, 1628, 1665, 1980, 1996, 1998, 2035, 2220, 2376, 2442, 2495, 2664, 2970, 2994, 3256, 3330, 3663, 3960, 3992, 3996, 4070, 4440, 4491, 4884, 4990, 4995, 5489, 5940, 5988, 6105, 6660, 7326, 7485, 7992, 8140, 8982, 9768, 9980, 9990, 10978, 10989, 11880, 11976, 12210, 13320, 13473, 14652, 14970, 16280, 16467, 17964, 18315, 18463, 19960, 19980, 21956, 21978, 22455, 24420, 26946, 27445, 29304, 29940, 32934, 35928, 36630, 36926, 39960, 43912, 43956, 44910, 48840, 49401, 53892, 54890, 54945, 55389, 59880, 65868, 67365, 73260, 73852, 82335, 87912, 89820, 92315, 98802, 107784, 109780, 109890, 110778, 131736, 134730, 146520, 147704, 148203, 164670, 166167, 179640, 184630, 197604, 203093, 219560, 219780, 221556, 247005, 269460, 276945, 296406, 329340, 332334, 369260, 395208, 406186, 439560, 443112, 494010, 498501, 538920, 553890, 592812, 609279, 658680, 664668, 738520, 741015, 812372, 830835, 988020, 997002, 1015465, 1107780, 1185624, 1218558, 1329336, 1482030, 1624744, 1661670, 1827837, 1976040, 1994004, 2030930, 2215560, 2437116, 2492505, 2964060, 3046395, 3323340, 3655674, 3988008, 4061860, 4874232, 4985010, 5483511, 5928120, 6092790, 6646680, 7311348, 8123720, 9139185, 9970020, 10967022, 12185580, 14622696, 18278370, 19940040, 21934044, 24371160, 27417555, 36556740, 43868088, 54835110, 73113480, 109670220, 219340440]

約数ペア:

[(1, 219340440), (2, 109670220), (3, 73113480), (4, 54835110), (5, 43868088), (6, 36556740), (8, 27417555), (9, 24371160), (10, 21934044), (11, 19940040), (12, 18278370), (15, 14622696), (18, 12185580), (20, 10967022), (22, 9970020), (24, 9139185), (27, 8123720), (30, 7311348), (33, 6646680), (36, 6092790), (37, 5928120), (40, 5483511), (44, 4985010), (45, 4874232), (54, 4061860), (55, 3988008), (60, 3655674), (66, 3323340), (72, 3046395), (74, 2964060), (88, 2492505), (90, 2437116), (99, 2215560), (108, 2030930), (110, 1994004), (111, 1976040), (120, 1827837), (132, 1661670), (135, 1624744), (148, 1482030), (165, 1329336), (180, 1218558), (185, 1185624), (198, 1107780), (216, 1015465), (220, 997002), (222, 988020), (264, 830835), (270, 812372), (296, 741015), (297, 738520), (330, 664668), (333, 658680), (360, 609279), (370, 592812), (396, 553890), (407, 538920), (440, 498501), (444, 494010), (495, 443112), (499, 439560), (540, 406186), (555, 395208), (594, 369260), (660, 332334), (666, 329340), (740, 296406), (792, 276945), (814, 269460), (888, 247005), (990, 221556), (998, 219780), (999, 219560), (1080, 203093), (1110, 197604), (1188, 184630), (1221, 179640), (1320, 166167), (1332, 164670), (1480, 148203), (1485, 147704), (1497, 146520), (1628, 134730), (1665, 131736), (1980, 110778), (1996, 109890), (1998, 109780), (2035, 107784), (2220, 98802), (2376, 92315), (2442, 89820), (2495, 87912), (2664, 82335), (2970, 73852), (2994, 73260), (3256, 67365), (3330, 65868), (3663, 59880), (3960, 55389), (3992, 54945), (3996, 54890), (4070, 53892), (4440, 49401), (4491, 48840), (4884, 44910), (4990, 43956), (4995, 43912), (5489, 39960), (5940, 36926), (5988, 36630), (6105, 35928), (6660, 32934), (7326, 29940), (7485, 29304), (7992, 27445), (8140, 26946), (8982, 24420), (9768, 22455), (9980, 21978), (9990, 21956), (10978, 19980), (10989, 19960), (11880, 18463), (11976, 18315), (12210, 17964), (13320, 16467), (13473, 16280), (14652, 14970)]