227580080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 667290624

約数和(自身を除く): 439710544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 560, 602, 688, 727, 728, 860, 910, 1040, 1118, 1204, 1454, 1456, 1505, 1720, 1820, 2236, 2408, 2795, 2908, 3010, 3440, 3635, 3640, 3913, 4472, 4816, 5089, 5590, 5816, 6020, 7270, 7280, 7826, 8944, 9451, 10178, 11180, 11632, 12040, 14540, 15652, 18902, 19565, 20356, 22360, 24080, 25445, 29080, 31261, 31304, 37804, 39130, 40712, 44720, 47255, 50890, 58160, 62522, 62608, 66157, 75608, 78260, 81424, 94510, 101780, 125044, 132314, 151216, 156305, 156520, 189020, 203560, 218827, 250088, 264628, 312610, 313040, 330785, 378040, 406393, 407120, 437654, 500176, 529256, 625220, 661570, 756080, 812786, 875308, 1058512, 1094135, 1250440, 1323140, 1625572, 1750616, 2031965, 2188270, 2500880, 2646280, 2844751, 3251144, 3501232, 4063930, 4376540, 5292560, 5689502, 6502288, 8127860, 8753080, 11379004, 14223755, 16255720, 17506160, 22758008, 28447510, 32511440, 45516016, 56895020, 113790040, 227580080]

約数ペア:

[(1, 227580080), (2, 113790040), (4, 56895020), (5, 45516016), (7, 32511440), (8, 28447510), (10, 22758008), (13, 17506160), (14, 16255720), (16, 14223755), (20, 11379004), (26, 8753080), (28, 8127860), (35, 6502288), (40, 5689502), (43, 5292560), (52, 4376540), (56, 4063930), (65, 3501232), (70, 3251144), (80, 2844751), (86, 2646280), (91, 2500880), (104, 2188270), (112, 2031965), (130, 1750616), (140, 1625572), (172, 1323140), (182, 1250440), (208, 1094135), (215, 1058512), (260, 875308), (280, 812786), (301, 756080), (344, 661570), (364, 625220), (430, 529256), (455, 500176), (520, 437654), (559, 407120), (560, 406393), (602, 378040), (688, 330785), (727, 313040), (728, 312610), (860, 264628), (910, 250088), (1040, 218827), (1118, 203560), (1204, 189020), (1454, 156520), (1456, 156305), (1505, 151216), (1720, 132314), (1820, 125044), (2236, 101780), (2408, 94510), (2795, 81424), (2908, 78260), (3010, 75608), (3440, 66157), (3635, 62608), (3640, 62522), (3913, 58160), (4472, 50890), (4816, 47255), (5089, 44720), (5590, 40712), (5816, 39130), (6020, 37804), (7270, 31304), (7280, 31261), (7826, 29080), (8944, 25445), (9451, 24080), (10178, 22360), (11180, 20356), (11632, 19565), (12040, 18902), (14540, 15652)]