164047520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 502951680

約数和(自身を除く): 338904160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 593, 608, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1186, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2372, 2470, 2660, 2912, 2965, 3040, 3458, 3640, 3952, 4151, 4256, 4744, 4940, 5320, 5930, 6916, 7280, 7709, 7904, 8302, 8645, 9488, 9880, 10640, 11267, 11860, 13832, 14560, 15418, 16604, 17290, 18976, 19760, 20755, 21280, 22534, 23720, 27664, 30836, 33208, 34580, 38545, 39520, 41510, 45068, 47440, 53963, 55328, 56335, 61672, 66416, 69160, 77090, 78869, 83020, 90136, 94880, 107926, 112670, 123344, 132832, 138320, 146471, 154180, 157738, 166040, 180272, 215852, 225340, 246688, 269815, 276640, 292942, 308360, 315476, 332080, 360544, 394345, 431704, 450680, 539630, 585884, 616720, 630952, 664160, 732355, 788690, 863408, 901360, 1025297, 1079260, 1171768, 1233440, 1261904, 1464710, 1577380, 1726816, 1802720, 2050594, 2158520, 2343536, 2523808, 2929420, 3154760, 4101188, 4317040, 4687072, 5126485, 5858840, 6309520, 8202376, 8634080, 10252970, 11717680, 12619040, 16404752, 20505940, 23435360, 32809504, 41011880, 82023760, 164047520]

約数ペア:

[(1, 164047520), (2, 82023760), (4, 41011880), (5, 32809504), (7, 23435360), (8, 20505940), (10, 16404752), (13, 12619040), (14, 11717680), (16, 10252970), (19, 8634080), (20, 8202376), (26, 6309520), (28, 5858840), (32, 5126485), (35, 4687072), (38, 4317040), (40, 4101188), (52, 3154760), (56, 2929420), (65, 2523808), (70, 2343536), (76, 2158520), (80, 2050594), (91, 1802720), (95, 1726816), (104, 1577380), (112, 1464710), (130, 1261904), (133, 1233440), (140, 1171768), (152, 1079260), (160, 1025297), (182, 901360), (190, 863408), (208, 788690), (224, 732355), (247, 664160), (260, 630952), (266, 616720), (280, 585884), (304, 539630), (364, 450680), (380, 431704), (416, 394345), (455, 360544), (494, 332080), (520, 315476), (532, 308360), (560, 292942), (593, 276640), (608, 269815), (665, 246688), (728, 225340), (760, 215852), (910, 180272), (988, 166040), (1040, 157738), (1064, 154180), (1120, 146471), (1186, 138320), (1235, 132832), (1330, 123344), (1456, 112670), (1520, 107926), (1729, 94880), (1820, 90136), (1976, 83020), (2080, 78869), (2128, 77090), (2372, 69160), (2470, 66416), (2660, 61672), (2912, 56335), (2965, 55328), (3040, 53963), (3458, 47440), (3640, 45068), (3952, 41510), (4151, 39520), (4256, 38545), (4744, 34580), (4940, 33208), (5320, 30836), (5930, 27664), (6916, 23720), (7280, 22534), (7709, 21280), (7904, 20755), (8302, 19760), (8645, 18976), (9488, 17290), (9880, 16604), (10640, 15418), (11267, 14560), (11860, 13832)]