1811275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 320

約数和(自身を含む): 6364925952

約数和(自身を除く): 4553650512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 61, 62, 65, 78, 80, 93, 104, 120, 122, 124, 130, 155, 156, 183, 186, 195, 208, 240, 244, 248, 260, 305, 307, 310, 312, 366, 372, 390, 403, 465, 488, 496, 520, 610, 614, 620, 624, 732, 744, 780, 793, 806, 915, 921, 930, 976, 1040, 1209, 1220, 1228, 1240, 1464, 1488, 1535, 1560, 1586, 1612, 1830, 1842, 1860, 1891, 2015, 2379, 2418, 2440, 2456, 2480, 2928, 3070, 3120, 3172, 3224, 3660, 3684, 3720, 3782, 3965, 3991, 4030, 4605, 4758, 4836, 4880, 4912, 5673, 6045, 6140, 6344, 6448, 7320, 7368, 7440, 7564, 7930, 7982, 8060, 9210, 9455, 9516, 9517, 9672, 11346, 11895, 11973, 12090, 12280, 12688, 14640, 14736, 15128, 15860, 15964, 16120, 18420, 18727, 18910, 19032, 19034, 19344, 19955, 22692, 23790, 23946, 24180, 24560, 24583, 28365, 28551, 30256, 31720, 31928, 32240, 36840, 37454, 37820, 38064, 38068, 39910, 45384, 47580, 47585, 47892, 48360, 49166, 56181, 56730, 57102, 59865, 63440, 63856, 73680, 73749, 74908, 75640, 76136, 79820, 90768, 93635, 95160, 95170, 95784, 96720, 98332, 112362, 113460, 114204, 119730, 122915, 123721, 142755, 147498, 149816, 151280, 152272, 159640, 187270, 190320, 190340, 191568, 196664, 224724, 226920, 228408, 239460, 243451, 245830, 247442, 280905, 285510, 294996, 299632, 319280, 368745, 371163, 374540, 380680, 393328, 449448, 453840, 456816, 478920, 486902, 491660, 494884, 561810, 571020, 580537, 589992, 618605, 730353, 737490, 742326, 749080, 761360, 898896, 957840, 973804, 983320, 989768, 1123620, 1142040, 1161074, 1179984, 1217255, 1237210, 1460706, 1474980, 1484652, 1498160, 1741611, 1855815, 1947608, 1966640, 1979536, 2247240, 2284080, 2322148, 2434510, 2474420, 2902685, 2921412, 2949960, 2969304, 3483222, 3651765, 3711630, 3895216, 4494480, 4644296, 4869020, 4948840, 5805370, 5842824, 5899920, 5938608, 6966444, 7303530, 7423260, 7546981, 8708055, 9288592, 9738040, 9897680, 11610740, 11685648, 13932888, 14607060, 14846520, 15093962, 17416110, 19476080, 22640943, 23221480, 27865776, 29214120, 29693040, 30187924, 34832220, 37734905, 45281886, 46442960, 58428240, 60375848, 69664440, 75469810, 90563772, 113204715, 120751696, 139328880, 150939620, 181127544, 226409430, 301879240, 362255088, 452818860, 603758480, 905637720, 1811275440]

約数ペア:

[(1, 1811275440), (2, 905637720), (3, 603758480), (4, 452818860), (5, 362255088), (6, 301879240), (8, 226409430), (10, 181127544), (12, 150939620), (13, 139328880), (15, 120751696), (16, 113204715), (20, 90563772), (24, 75469810), (26, 69664440), (30, 60375848), (31, 58428240), (39, 46442960), (40, 45281886), (48, 37734905), (52, 34832220), (60, 30187924), (61, 29693040), (62, 29214120), (65, 27865776), (78, 23221480), (80, 22640943), (93, 19476080), (104, 17416110), (120, 15093962), (122, 14846520), (124, 14607060), (130, 13932888), (155, 11685648), (156, 11610740), (183, 9897680), (186, 9738040), (195, 9288592), (208, 8708055), (240, 7546981), (244, 7423260), (248, 7303530), (260, 6966444), (305, 5938608), (307, 5899920), (310, 5842824), (312, 5805370), (366, 4948840), (372, 4869020), (390, 4644296), (403, 4494480), (465, 3895216), (488, 3711630), (496, 3651765), (520, 3483222), (610, 2969304), (614, 2949960), (620, 2921412), (624, 2902685), (732, 2474420), (744, 2434510), (780, 2322148), (793, 2284080), (806, 2247240), (915, 1979536), (921, 1966640), (930, 1947608), (976, 1855815), (1040, 1741611), (1209, 1498160), (1220, 1484652), (1228, 1474980), (1240, 1460706), (1464, 1237210), (1488, 1217255), (1535, 1179984), (1560, 1161074), (1586, 1142040), (1612, 1123620), (1830, 989768), (1842, 983320), (1860, 973804), (1891, 957840), (2015, 898896), (2379, 761360), (2418, 749080), (2440, 742326), (2456, 737490), (2480, 730353), (2928, 618605), (3070, 589992), (3120, 580537), (3172, 571020), (3224, 561810), (3660, 494884), (3684, 491660), (3720, 486902), (3782, 478920), (3965, 456816), (3991, 453840), (4030, 449448), (4605, 393328), (4758, 380680), (4836, 374540), (4880, 371163), (4912, 368745), (5673, 319280), (6045, 299632), (6140, 294996), (6344, 285510), (6448, 280905), (7320, 247442), (7368, 245830), (7440, 243451), (7564, 239460), (7930, 228408), (7982, 226920), (8060, 224724), (9210, 196664), (9455, 191568), (9516, 190340), (9517, 190320), (9672, 187270), (11346, 159640), (11895, 152272), (11973, 151280), (12090, 149816), (12280, 147498), (12688, 142755), (14640, 123721), (14736, 122915), (15128, 119730), (15860, 114204), (15964, 113460), (16120, 112362), (18420, 98332), (18727, 96720), (18910, 95784), (19032, 95170), (19034, 95160), (19344, 93635), (19955, 90768), (22692, 79820), (23790, 76136), (23946, 75640), (24180, 74908), (24560, 73749), (24583, 73680), (28365, 63856), (28551, 63440), (30256, 59865), (31720, 57102), (31928, 56730), (32240, 56181), (36840, 49166), (37454, 48360), (37820, 47892), (38064, 47585), (38068, 47580), (39910, 45384)]