1566362720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 4146557184

約数和(自身を除く): 2580194464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 83, 86, 104, 130, 160, 166, 172, 208, 211, 215, 260, 332, 344, 415, 416, 422, 430, 520, 559, 664, 688, 830, 844, 860, 1040, 1055, 1079, 1118, 1328, 1376, 1660, 1688, 1720, 2080, 2110, 2158, 2236, 2656, 2743, 2795, 3320, 3376, 3440, 3569, 4220, 4316, 4472, 5395, 5486, 5590, 6640, 6752, 6880, 7138, 8440, 8632, 8944, 9073, 10790, 10972, 11180, 13280, 13715, 14276, 16880, 17264, 17513, 17845, 17888, 18146, 21580, 21944, 22360, 27430, 28552, 33760, 34528, 35026, 35690, 36292, 43160, 43888, 44720, 45365, 46397, 54860, 57104, 70052, 71380, 72584, 86320, 87565, 87776, 89440, 90730, 92794, 109720, 114208, 117949, 140104, 142760, 145168, 172640, 175130, 181460, 185588, 219440, 227669, 231985, 235898, 280208, 285520, 290336, 350260, 362920, 371176, 438880, 455338, 463970, 471796, 560416, 571040, 589745, 700520, 725840, 742352, 753059, 910676, 927940, 943592, 1138345, 1179490, 1401040, 1451680, 1484704, 1506118, 1821352, 1855880, 1887184, 2276690, 2358980, 2802080, 3012236, 3642704, 3711760, 3765295, 3774368, 4553380, 4717960, 6024472, 7285408, 7423520, 7530590, 9106760, 9435920, 9789767, 12048944, 15061180, 18213520, 18871840, 19579534, 24097888, 30122360, 36427040, 39159068, 48948835, 60244720, 78318136, 97897670, 120489440, 156636272, 195795340, 313272544, 391590680, 783181360, 1566362720]

約数ペア:

[(1, 1566362720), (2, 783181360), (4, 391590680), (5, 313272544), (8, 195795340), (10, 156636272), (13, 120489440), (16, 97897670), (20, 78318136), (26, 60244720), (32, 48948835), (40, 39159068), (43, 36427040), (52, 30122360), (65, 24097888), (80, 19579534), (83, 18871840), (86, 18213520), (104, 15061180), (130, 12048944), (160, 9789767), (166, 9435920), (172, 9106760), (208, 7530590), (211, 7423520), (215, 7285408), (260, 6024472), (332, 4717960), (344, 4553380), (415, 3774368), (416, 3765295), (422, 3711760), (430, 3642704), (520, 3012236), (559, 2802080), (664, 2358980), (688, 2276690), (830, 1887184), (844, 1855880), (860, 1821352), (1040, 1506118), (1055, 1484704), (1079, 1451680), (1118, 1401040), (1328, 1179490), (1376, 1138345), (1660, 943592), (1688, 927940), (1720, 910676), (2080, 753059), (2110, 742352), (2158, 725840), (2236, 700520), (2656, 589745), (2743, 571040), (2795, 560416), (3320, 471796), (3376, 463970), (3440, 455338), (3569, 438880), (4220, 371176), (4316, 362920), (4472, 350260), (5395, 290336), (5486, 285520), (5590, 280208), (6640, 235898), (6752, 231985), (6880, 227669), (7138, 219440), (8440, 185588), (8632, 181460), (8944, 175130), (9073, 172640), (10790, 145168), (10972, 142760), (11180, 140104), (13280, 117949), (13715, 114208), (14276, 109720), (16880, 92794), (17264, 90730), (17513, 89440), (17845, 87776), (17888, 87565), (18146, 86320), (21580, 72584), (21944, 71380), (22360, 70052), (27430, 57104), (28552, 54860), (33760, 46397), (34528, 45365), (35026, 44720), (35690, 43888), (36292, 43160)]