190053760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 499685760

約数和(自身を除く): 309632000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 260, 265, 320, 416, 424, 431, 520, 530, 640, 689, 832, 848, 862, 1040, 1060, 1378, 1664, 1696, 1724, 2080, 2120, 2155, 2756, 3392, 3445, 3448, 4160, 4240, 4310, 5512, 5603, 6784, 6890, 6896, 8320, 8480, 8620, 11024, 11206, 13780, 13792, 16960, 17240, 22048, 22412, 22843, 27560, 27584, 28015, 33920, 34480, 44096, 44824, 45686, 55120, 55168, 56030, 68960, 88192, 89648, 91372, 110240, 112060, 114215, 137920, 179296, 182744, 220480, 224120, 228430, 275840, 296959, 358592, 365488, 440960, 448240, 456860, 593918, 717184, 730976, 896480, 913720, 1187836, 1461952, 1484795, 1792960, 1827440, 2375672, 2923904, 2969590, 3585920, 3654880, 4751344, 5939180, 7309760, 9502688, 11878360, 14619520, 19005376, 23756720, 38010752, 47513440, 95026880, 190053760]

約数ペア:

[(1, 190053760), (2, 95026880), (4, 47513440), (5, 38010752), (8, 23756720), (10, 19005376), (13, 14619520), (16, 11878360), (20, 9502688), (26, 7309760), (32, 5939180), (40, 4751344), (52, 3654880), (53, 3585920), (64, 2969590), (65, 2923904), (80, 2375672), (104, 1827440), (106, 1792960), (128, 1484795), (130, 1461952), (160, 1187836), (208, 913720), (212, 896480), (260, 730976), (265, 717184), (320, 593918), (416, 456860), (424, 448240), (431, 440960), (520, 365488), (530, 358592), (640, 296959), (689, 275840), (832, 228430), (848, 224120), (862, 220480), (1040, 182744), (1060, 179296), (1378, 137920), (1664, 114215), (1696, 112060), (1724, 110240), (2080, 91372), (2120, 89648), (2155, 88192), (2756, 68960), (3392, 56030), (3445, 55168), (3448, 55120), (4160, 45686), (4240, 44824), (4310, 44096), (5512, 34480), (5603, 33920), (6784, 28015), (6890, 27584), (6896, 27560), (8320, 22843), (8480, 22412), (8620, 22048), (11024, 17240), (11206, 16960), (13780, 13792)]