160746040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 463795200

約数和(自身を除く): 303049160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 79, 86, 91, 104, 130, 140, 158, 169, 172, 182, 215, 260, 280, 301, 316, 338, 344, 364, 395, 430, 455, 520, 553, 559, 602, 632, 676, 728, 790, 845, 860, 910, 1027, 1106, 1118, 1183, 1204, 1352, 1505, 1580, 1690, 1720, 1820, 2054, 2212, 2236, 2366, 2408, 2765, 2795, 3010, 3160, 3380, 3397, 3640, 3913, 4108, 4424, 4472, 4732, 5135, 5530, 5590, 5915, 6020, 6760, 6794, 7189, 7267, 7826, 8216, 9464, 10270, 11060, 11180, 11830, 12040, 13351, 13588, 14378, 14534, 15652, 16985, 19565, 20540, 22120, 22360, 23660, 23779, 26702, 27176, 28756, 29068, 31304, 33970, 35945, 36335, 39130, 41080, 44161, 47320, 47558, 50869, 53404, 57512, 58136, 66755, 67940, 71890, 72670, 78260, 88322, 93457, 95116, 101738, 106808, 118895, 133510, 135880, 143780, 145340, 156520, 176644, 186914, 190232, 203476, 220805, 237790, 254345, 267020, 287560, 290680, 309127, 353288, 373828, 406952, 441610, 467285, 475580, 508690, 534040, 574093, 618254, 747656, 883220, 934570, 951160, 1017380, 1148186, 1236508, 1545635, 1766440, 1869140, 2034760, 2296372, 2473016, 2870465, 3091270, 3738280, 4018651, 4592744, 5740930, 6182540, 8037302, 11481860, 12365080, 16074604, 20093255, 22963720, 32149208, 40186510, 80373020, 160746040]

約数ペア:

[(1, 160746040), (2, 80373020), (4, 40186510), (5, 32149208), (7, 22963720), (8, 20093255), (10, 16074604), (13, 12365080), (14, 11481860), (20, 8037302), (26, 6182540), (28, 5740930), (35, 4592744), (40, 4018651), (43, 3738280), (52, 3091270), (56, 2870465), (65, 2473016), (70, 2296372), (79, 2034760), (86, 1869140), (91, 1766440), (104, 1545635), (130, 1236508), (140, 1148186), (158, 1017380), (169, 951160), (172, 934570), (182, 883220), (215, 747656), (260, 618254), (280, 574093), (301, 534040), (316, 508690), (338, 475580), (344, 467285), (364, 441610), (395, 406952), (430, 373828), (455, 353288), (520, 309127), (553, 290680), (559, 287560), (602, 267020), (632, 254345), (676, 237790), (728, 220805), (790, 203476), (845, 190232), (860, 186914), (910, 176644), (1027, 156520), (1106, 145340), (1118, 143780), (1183, 135880), (1204, 133510), (1352, 118895), (1505, 106808), (1580, 101738), (1690, 95116), (1720, 93457), (1820, 88322), (2054, 78260), (2212, 72670), (2236, 71890), (2366, 67940), (2408, 66755), (2765, 58136), (2795, 57512), (3010, 53404), (3160, 50869), (3380, 47558), (3397, 47320), (3640, 44161), (3913, 41080), (4108, 39130), (4424, 36335), (4472, 35945), (4732, 33970), (5135, 31304), (5530, 29068), (5590, 28756), (5915, 27176), (6020, 26702), (6760, 23779), (6794, 23660), (7189, 22360), (7267, 22120), (7826, 20540), (8216, 19565), (9464, 16985), (10270, 15652), (11060, 14534), (11180, 14378), (11830, 13588), (12040, 13351)]