19770825760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 288

約数和(自身を含む): 57423364992

約数和(自身を除く): 37652539232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 83, 92, 98, 112, 115, 140, 160, 161, 166, 184, 196, 224, 230, 245, 280, 322, 332, 368, 392, 415, 460, 490, 560, 581, 644, 664, 736, 784, 805, 830, 920, 980, 1120, 1127, 1162, 1288, 1321, 1328, 1568, 1610, 1660, 1840, 1909, 1960, 2254, 2324, 2576, 2642, 2656, 2905, 3220, 3320, 3680, 3818, 3920, 4067, 4508, 4648, 5152, 5284, 5635, 5810, 6440, 6605, 6640, 7636, 7840, 8134, 9016, 9247, 9296, 9545, 10568, 11270, 11620, 12880, 13210, 13280, 13363, 15272, 16268, 18032, 18494, 18592, 19090, 20335, 21136, 22540, 23240, 25760, 26420, 26726, 30383, 30544, 32536, 36064, 36988, 38180, 40670, 42272, 45080, 46235, 46480, 52840, 53452, 60766, 61088, 64729, 65072, 66815, 73976, 76360, 81340, 90160, 92470, 92960, 93541, 105680, 106904, 109643, 121532, 129458, 130144, 133630, 147952, 151915, 152720, 162680, 180320, 184940, 187082, 211360, 212681, 213808, 219286, 243064, 258916, 267260, 295904, 303830, 305440, 323645, 325360, 369880, 374164, 425362, 427616, 438572, 467705, 486128, 517832, 534520, 548215, 607660, 647290, 650720, 739760, 748328, 767501, 850724, 877144, 935410, 972256, 1035664, 1063405, 1069040, 1096430, 1215320, 1294580, 1479520, 1488767, 1496656, 1535002, 1701448, 1754288, 1870820, 2071328, 2126810, 2138080, 2192860, 2430640, 2521789, 2589160, 2977534, 2993312, 3070004, 3402896, 3508576, 3741640, 3837505, 4253620, 4385720, 4861280, 5043578, 5178320, 5372507, 5955068, 6140008, 6805792, 7443835, 7483280, 7675010, 8507240, 8771440, 10087156, 10356640, 10745014, 11910136, 12280016, 12608945, 14887670, 14966560, 15350020, 17014480, 17542880, 17652523, 20174312, 21490028, 23820272, 24560032, 25217890, 26862535, 29775340, 30700040, 34028960, 35305046, 40348624, 42980056, 47640544, 50435780, 53725070, 59550680, 61400080, 70610092, 80697248, 85960112, 88262615, 100871560, 107450140, 119101360, 122800160, 123567661, 141220184, 171920224, 176525230, 201743120, 214900280, 238202720, 247135322, 282440368, 353050460, 403486240, 429800560, 494270644, 564880736, 617838305, 706100920, 859601120, 988541288, 1235676610, 1412201840, 1977082576, 2471353220, 2824403680, 3954165152, 4942706440, 9885412880, 19770825760]

約数ペア:

[(1, 19770825760), (2, 9885412880), (4, 4942706440), (5, 3954165152), (7, 2824403680), (8, 2471353220), (10, 1977082576), (14, 1412201840), (16, 1235676610), (20, 988541288), (23, 859601120), (28, 706100920), (32, 617838305), (35, 564880736), (40, 494270644), (46, 429800560), (49, 403486240), (56, 353050460), (70, 282440368), (80, 247135322), (83, 238202720), (92, 214900280), (98, 201743120), (112, 176525230), (115, 171920224), (140, 141220184), (160, 123567661), (161, 122800160), (166, 119101360), (184, 107450140), (196, 100871560), (224, 88262615), (230, 85960112), (245, 80697248), (280, 70610092), (322, 61400080), (332, 59550680), (368, 53725070), (392, 50435780), (415, 47640544), (460, 42980056), (490, 40348624), (560, 35305046), (581, 34028960), (644, 30700040), (664, 29775340), (736, 26862535), (784, 25217890), (805, 24560032), (830, 23820272), (920, 21490028), (980, 20174312), (1120, 17652523), (1127, 17542880), (1162, 17014480), (1288, 15350020), (1321, 14966560), (1328, 14887670), (1568, 12608945), (1610, 12280016), (1660, 11910136), (1840, 10745014), (1909, 10356640), (1960, 10087156), (2254, 8771440), (2324, 8507240), (2576, 7675010), (2642, 7483280), (2656, 7443835), (2905, 6805792), (3220, 6140008), (3320, 5955068), (3680, 5372507), (3818, 5178320), (3920, 5043578), (4067, 4861280), (4508, 4385720), (4648, 4253620), (5152, 3837505), (5284, 3741640), (5635, 3508576), (5810, 3402896), (6440, 3070004), (6605, 2993312), (6640, 2977534), (7636, 2589160), (7840, 2521789), (8134, 2430640), (9016, 2192860), (9247, 2138080), (9296, 2126810), (9545, 2071328), (10568, 1870820), (11270, 1754288), (11620, 1701448), (12880, 1535002), (13210, 1496656), (13280, 1488767), (13363, 1479520), (15272, 1294580), (16268, 1215320), (18032, 1096430), (18494, 1069040), (18592, 1063405), (19090, 1035664), (20335, 972256), (21136, 935410), (22540, 877144), (23240, 850724), (25760, 767501), (26420, 748328), (26726, 739760), (30383, 650720), (30544, 647290), (32536, 607660), (36064, 548215), (36988, 534520), (38180, 517832), (40670, 486128), (42272, 467705), (45080, 438572), (46235, 427616), (46480, 425362), (52840, 374164), (53452, 369880), (60766, 325360), (61088, 323645), (64729, 305440), (65072, 303830), (66815, 295904), (73976, 267260), (76360, 258916), (81340, 243064), (90160, 219286), (92470, 213808), (92960, 212681), (93541, 211360), (105680, 187082), (106904, 184940), (109643, 180320), (121532, 162680), (129458, 152720), (130144, 151915), (133630, 147952)]