79012080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 309426624

約数和(自身を除く): 230414544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 257, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 514, 549, 560, 610, 630, 720, 732, 771, 840, 854, 915, 976, 1008, 1028, 1098, 1220, 1260, 1281, 1285, 1464, 1542, 1680, 1708, 1799, 1830, 2056, 2135, 2196, 2313, 2440, 2520, 2562, 2570, 2745, 2928, 3084, 3416, 3598, 3660, 3843, 3855, 4112, 4270, 4392, 4626, 4880, 5040, 5124, 5140, 5397, 5490, 6168, 6405, 6832, 7196, 7320, 7686, 7710, 8540, 8784, 8995, 9252, 10248, 10280, 10794, 10980, 11565, 12336, 12810, 14392, 14640, 15372, 15420, 15677, 16191, 17080, 17990, 18504, 19215, 20496, 20560, 21588, 21960, 23130, 25620, 26985, 28784, 30744, 30840, 31354, 32382, 34160, 35980, 37008, 38430, 43176, 43920, 46260, 47031, 51240, 53970, 61488, 61680, 62708, 64764, 71960, 76860, 78385, 80955, 86352, 92520, 94062, 102480, 107940, 109739, 125416, 129528, 141093, 143920, 153720, 156770, 161910, 185040, 188124, 215880, 219478, 235155, 250832, 259056, 282186, 307440, 313540, 323820, 329217, 376248, 431760, 438956, 470310, 548695, 564372, 627080, 647640, 658434, 705465, 752496, 877912, 940620, 987651, 1097390, 1128744, 1254160, 1295280, 1316868, 1410930, 1646085, 1755824, 1881240, 1975302, 2194780, 2257488, 2633736, 2821860, 3292170, 3762480, 3950604, 4389560, 4938255, 5267472, 5643720, 6584340, 7901208, 8779120, 9876510, 11287440, 13168680, 15802416, 19753020, 26337360, 39506040, 79012080]

約数ペア:

[(1, 79012080), (2, 39506040), (3, 26337360), (4, 19753020), (5, 15802416), (6, 13168680), (7, 11287440), (8, 9876510), (9, 8779120), (10, 7901208), (12, 6584340), (14, 5643720), (15, 5267472), (16, 4938255), (18, 4389560), (20, 3950604), (21, 3762480), (24, 3292170), (28, 2821860), (30, 2633736), (35, 2257488), (36, 2194780), (40, 1975302), (42, 1881240), (45, 1755824), (48, 1646085), (56, 1410930), (60, 1316868), (61, 1295280), (63, 1254160), (70, 1128744), (72, 1097390), (80, 987651), (84, 940620), (90, 877912), (105, 752496), (112, 705465), (120, 658434), (122, 647640), (126, 627080), (140, 564372), (144, 548695), (168, 470310), (180, 438956), (183, 431760), (210, 376248), (240, 329217), (244, 323820), (252, 313540), (257, 307440), (280, 282186), (305, 259056), (315, 250832), (336, 235155), (360, 219478), (366, 215880), (420, 188124), (427, 185040), (488, 161910), (504, 156770), (514, 153720), (549, 143920), (560, 141093), (610, 129528), (630, 125416), (720, 109739), (732, 107940), (771, 102480), (840, 94062), (854, 92520), (915, 86352), (976, 80955), (1008, 78385), (1028, 76860), (1098, 71960), (1220, 64764), (1260, 62708), (1281, 61680), (1285, 61488), (1464, 53970), (1542, 51240), (1680, 47031), (1708, 46260), (1799, 43920), (1830, 43176), (2056, 38430), (2135, 37008), (2196, 35980), (2313, 34160), (2440, 32382), (2520, 31354), (2562, 30840), (2570, 30744), (2745, 28784), (2928, 26985), (3084, 25620), (3416, 23130), (3598, 21960), (3660, 21588), (3843, 20560), (3855, 20496), (4112, 19215), (4270, 18504), (4392, 17990), (4626, 17080), (4880, 16191), (5040, 15677), (5124, 15420), (5140, 15372), (5397, 14640), (5490, 14392), (6168, 12810), (6405, 12336), (6832, 11565), (7196, 10980), (7320, 10794), (7686, 10280), (7710, 10248), (8540, 9252), (8784, 8995)]