380851520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 1069518816

約数和(自身を除く): 688667296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 140, 160, 196, 214, 224, 227, 245, 280, 320, 392, 428, 448, 454, 490, 535, 560, 749, 784, 856, 908, 980, 1070, 1120, 1135, 1498, 1568, 1589, 1712, 1816, 1960, 2140, 2240, 2270, 2996, 3136, 3178, 3424, 3632, 3745, 3920, 4280, 4540, 5243, 5992, 6356, 6848, 7264, 7490, 7840, 7945, 8560, 9080, 10486, 11123, 11984, 12712, 14528, 14980, 15680, 15890, 17120, 18160, 20972, 22246, 23968, 24289, 25424, 26215, 29960, 31780, 34240, 36320, 41944, 44492, 47936, 48578, 50848, 52430, 55615, 59920, 63560, 72640, 83888, 88984, 97156, 101696, 104860, 111230, 119840, 121445, 127120, 167776, 170023, 177968, 194312, 209720, 222460, 239680, 242890, 254240, 335552, 340046, 355936, 388624, 419440, 444920, 485780, 508480, 680092, 711872, 777248, 838880, 850115, 889840, 971560, 1190161, 1360184, 1554496, 1677760, 1700230, 1779680, 1943120, 2380322, 2720368, 3400460, 3559360, 3886240, 4760644, 5440736, 5950805, 6800920, 7772480, 9521288, 10881472, 11901610, 13601840, 19042576, 23803220, 27203680, 38085152, 47606440, 54407360, 76170304, 95212880, 190425760, 380851520]

約数ペア:

[(1, 380851520), (2, 190425760), (4, 95212880), (5, 76170304), (7, 54407360), (8, 47606440), (10, 38085152), (14, 27203680), (16, 23803220), (20, 19042576), (28, 13601840), (32, 11901610), (35, 10881472), (40, 9521288), (49, 7772480), (56, 6800920), (64, 5950805), (70, 5440736), (80, 4760644), (98, 3886240), (107, 3559360), (112, 3400460), (140, 2720368), (160, 2380322), (196, 1943120), (214, 1779680), (224, 1700230), (227, 1677760), (245, 1554496), (280, 1360184), (320, 1190161), (392, 971560), (428, 889840), (448, 850115), (454, 838880), (490, 777248), (535, 711872), (560, 680092), (749, 508480), (784, 485780), (856, 444920), (908, 419440), (980, 388624), (1070, 355936), (1120, 340046), (1135, 335552), (1498, 254240), (1568, 242890), (1589, 239680), (1712, 222460), (1816, 209720), (1960, 194312), (2140, 177968), (2240, 170023), (2270, 167776), (2996, 127120), (3136, 121445), (3178, 119840), (3424, 111230), (3632, 104860), (3745, 101696), (3920, 97156), (4280, 88984), (4540, 83888), (5243, 72640), (5992, 63560), (6356, 59920), (6848, 55615), (7264, 52430), (7490, 50848), (7840, 48578), (7945, 47936), (8560, 44492), (9080, 41944), (10486, 36320), (11123, 34240), (11984, 31780), (12712, 29960), (14528, 26215), (14980, 25424), (15680, 24289), (15890, 23968), (17120, 22246), (18160, 20972)]