80025182640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{140159}}^1$

素因数の和:140252

約数の個数: 240

約数和(自身を含む): 294171171840

約数和(自身を除く): 214145989200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 915, 936, 976, 1040, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 1872, 2196, 2340, 2379, 2440, 2745, 2928, 3120, 3172, 3660, 3965, 4392, 4680, 4758, 4880, 5490, 6344, 7137, 7320, 7930, 8784, 9360, 9516, 10980, 11895, 12688, 14274, 14640, 15860, 19032, 21960, 23790, 28548, 31720, 35685, 38064, 43920, 47580, 57096, 63440, 71370, 95160, 114192, 140159, 142740, 190320, 280318, 285480, 420477, 560636, 570960, 700795, 840954, 1121272, 1261431, 1401590, 1681908, 1822067, 2102385, 2242544, 2522862, 2803180, 3363816, 3644134, 4204770, 5045724, 5466201, 5606360, 6307155, 6727632, 7288268, 8409540, 8549699, 9110335, 10091448, 10932402, 11212720, 12614310, 14576536, 16398603, 16819080, 17099398, 18220670, 20182896, 21864804, 25228620, 25649097, 27331005, 29153072, 32797206, 33638160, 34198796, 36441340, 42748495, 43729608, 50457240, 51298194, 54662010, 65594412, 68397592, 72882680, 76947291, 81993015, 85496990, 87459216, 100914480, 102596388, 109324020, 111146087, 128245485, 131188824, 136795184, 145765360, 153894582, 163986030, 170993980, 205192776, 218648040, 222292174, 256490970, 262377648, 307789164, 327972060, 333438261, 341987960, 384736455, 410385552, 437296080, 444584348, 512981940, 555730435, 615578328, 655944120, 666876522, 683975920, 769472910, 889168696, 1000314783, 1025963880, 1111460870, 1231156656, 1311888240, 1333753044, 1538945820, 1667191305, 1778337392, 2000629566, 2051927760, 2222921740, 2667506088, 3077891640, 3334382610, 4001259132, 4445843480, 5001573915, 5335012176, 6155783280, 6668765220, 8002518264, 8891686960, 10003147830, 13337530440, 16005036528, 20006295660, 26675060880, 40012591320, 80025182640]

約数ペア:

[(1, 80025182640), (2, 40012591320), (3, 26675060880), (4, 20006295660), (5, 16005036528), (6, 13337530440), (8, 10003147830), (9, 8891686960), (10, 8002518264), (12, 6668765220), (13, 6155783280), (15, 5335012176), (16, 5001573915), (18, 4445843480), (20, 4001259132), (24, 3334382610), (26, 3077891640), (30, 2667506088), (36, 2222921740), (39, 2051927760), (40, 2000629566), (45, 1778337392), (48, 1667191305), (52, 1538945820), (60, 1333753044), (61, 1311888240), (65, 1231156656), (72, 1111460870), (78, 1025963880), (80, 1000314783), (90, 889168696), (104, 769472910), (117, 683975920), (120, 666876522), (122, 655944120), (130, 615578328), (144, 555730435), (156, 512981940), (180, 444584348), (183, 437296080), (195, 410385552), (208, 384736455), (234, 341987960), (240, 333438261), (244, 327972060), (260, 307789164), (305, 262377648), (312, 256490970), (360, 222292174), (366, 218648040), (390, 205192776), (468, 170993980), (488, 163986030), (520, 153894582), (549, 145765360), (585, 136795184), (610, 131188824), (624, 128245485), (720, 111146087), (732, 109324020), (780, 102596388), (793, 100914480), (915, 87459216), (936, 85496990), (976, 81993015), (1040, 76947291), (1098, 72882680), (1170, 68397592), (1220, 65594412), (1464, 54662010), (1560, 51298194), (1586, 50457240), (1830, 43729608), (1872, 42748495), (2196, 36441340), (2340, 34198796), (2379, 33638160), (2440, 32797206), (2745, 29153072), (2928, 27331005), (3120, 25649097), (3172, 25228620), (3660, 21864804), (3965, 20182896), (4392, 18220670), (4680, 17099398), (4758, 16819080), (4880, 16398603), (5490, 14576536), (6344, 12614310), (7137, 11212720), (7320, 10932402), (7930, 10091448), (8784, 9110335), (9360, 8549699), (9516, 8409540), (10980, 7288268), (11895, 6727632), (12688, 6307155), (14274, 5606360), (14640, 5466201), (15860, 5045724), (19032, 4204770), (21960, 3644134), (23790, 3363816), (28548, 2803180), (31720, 2522862), (35685, 2242544), (38064, 2102385), (43920, 1822067), (47580, 1681908), (57096, 1401590), (63440, 1261431), (71370, 1121272), (95160, 840954), (114192, 700795), (140159, 570960), (142740, 560636), (190320, 420477), (280318, 285480)]