245512080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10333}}^1$

素因数の和:10366

約数の個数: 160

約数和(自身を含む): 922619520

約数和(自身を除く): 677107440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10333, 11880, 20666, 23760, 30999, 41332, 51665, 61998, 82664, 92997, 103330, 113663, 123996, 154995, 165328, 185994, 206660, 227326, 247992, 278991, 309990, 340989, 371988, 413320, 454652, 464985, 495984, 557982, 568315, 619980, 681978, 743976, 826640, 909304, 929970, 1022967, 1115964, 1136630, 1239960, 1363956, 1394955, 1487952, 1704945, 1818608, 1859940, 2045934, 2231928, 2273260, 2479920, 2727912, 2789910, 3068901, 3409890, 3719880, 4091868, 4463856, 4546520, 5114835, 5455824, 5579820, 6137802, 6819780, 7439760, 8183736, 9093040, 10229670, 11159640, 12275604, 13639560, 15344505, 16367472, 20459340, 22319280, 24551208, 27279120, 30689010, 40918680, 49102416, 61378020, 81837360, 122756040, 245512080]

約数ペア:

[(1, 245512080), (2, 122756040), (3, 81837360), (4, 61378020), (5, 49102416), (6, 40918680), (8, 30689010), (9, 27279120), (10, 24551208), (11, 22319280), (12, 20459340), (15, 16367472), (16, 15344505), (18, 13639560), (20, 12275604), (22, 11159640), (24, 10229670), (27, 9093040), (30, 8183736), (33, 7439760), (36, 6819780), (40, 6137802), (44, 5579820), (45, 5455824), (48, 5114835), (54, 4546520), (55, 4463856), (60, 4091868), (66, 3719880), (72, 3409890), (80, 3068901), (88, 2789910), (90, 2727912), (99, 2479920), (108, 2273260), (110, 2231928), (120, 2045934), (132, 1859940), (135, 1818608), (144, 1704945), (165, 1487952), (176, 1394955), (180, 1363956), (198, 1239960), (216, 1136630), (220, 1115964), (240, 1022967), (264, 929970), (270, 909304), (297, 826640), (330, 743976), (360, 681978), (396, 619980), (432, 568315), (440, 557982), (495, 495984), (528, 464985), (540, 454652), (594, 413320), (660, 371988), (720, 340989), (792, 309990), (880, 278991), (990, 247992), (1080, 227326), (1188, 206660), (1320, 185994), (1485, 165328), (1584, 154995), (1980, 123996), (2160, 113663), (2376, 103330), (2640, 92997), (2970, 82664), (3960, 61998), (4752, 51665), (5940, 41332), (7920, 30999), (10333, 23760), (11880, 20666)]