11880765520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1181}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 31579541280

約数和(自身を除く): 19698775760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 569, 680, 884, 1040, 1105, 1138, 1181, 1360, 1768, 2210, 2276, 2362, 2845, 3536, 4420, 4552, 4724, 5690, 5905, 7397, 8840, 9104, 9448, 9673, 11380, 11810, 14794, 15353, 17680, 18896, 19346, 20077, 22760, 23620, 29588, 30706, 36985, 38692, 40154, 45520, 47240, 48365, 59176, 61412, 73970, 76765, 77384, 80308, 94480, 96730, 100385, 118352, 122824, 125749, 147940, 153530, 154768, 160616, 193460, 200770, 245648, 251498, 261001, 295880, 307060, 321232, 386920, 401540, 502996, 522002, 591760, 614120, 628745, 671989, 773840, 803080, 1005992, 1044004, 1228240, 1257490, 1305005, 1343978, 1606160, 2011984, 2088008, 2514980, 2610010, 2687956, 3359945, 4176016, 5029960, 5220020, 5375912, 6719890, 8735857, 10059920, 10440040, 10751824, 11423813, 13439780, 17471714, 20880080, 22847626, 26879560, 34943428, 43679285, 45695252, 53759120, 57119065, 69886856, 87358570, 91390504, 114238130, 139773712, 148509569, 174717140, 182781008, 228476260, 297019138, 349434280, 456952520, 594038276, 698868560, 742547845, 913905040, 1188076552, 1485095690, 2376153104, 2970191380, 5940382760, 11880765520]

約数ペア:

[(1, 11880765520), (2, 5940382760), (4, 2970191380), (5, 2376153104), (8, 1485095690), (10, 1188076552), (13, 913905040), (16, 742547845), (17, 698868560), (20, 594038276), (26, 456952520), (34, 349434280), (40, 297019138), (52, 228476260), (65, 182781008), (68, 174717140), (80, 148509569), (85, 139773712), (104, 114238130), (130, 91390504), (136, 87358570), (170, 69886856), (208, 57119065), (221, 53759120), (260, 45695252), (272, 43679285), (340, 34943428), (442, 26879560), (520, 22847626), (569, 20880080), (680, 17471714), (884, 13439780), (1040, 11423813), (1105, 10751824), (1138, 10440040), (1181, 10059920), (1360, 8735857), (1768, 6719890), (2210, 5375912), (2276, 5220020), (2362, 5029960), (2845, 4176016), (3536, 3359945), (4420, 2687956), (4552, 2610010), (4724, 2514980), (5690, 2088008), (5905, 2011984), (7397, 1606160), (8840, 1343978), (9104, 1305005), (9448, 1257490), (9673, 1228240), (11380, 1044004), (11810, 1005992), (14794, 803080), (15353, 773840), (17680, 671989), (18896, 628745), (19346, 614120), (20077, 591760), (22760, 522002), (23620, 502996), (29588, 401540), (30706, 386920), (36985, 321232), (38692, 307060), (40154, 295880), (45520, 261001), (47240, 251498), (48365, 245648), (59176, 200770), (61412, 193460), (73970, 160616), (76765, 154768), (77384, 153530), (80308, 147940), (94480, 125749), (96730, 122824), (100385, 118352)]