173044480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 503314560

約数和(自身を除く): 330270080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 89, 98, 112, 124, 128, 140, 155, 160, 178, 196, 217, 224, 245, 248, 256, 280, 310, 320, 356, 392, 434, 445, 448, 490, 496, 560, 620, 623, 640, 712, 784, 868, 890, 896, 980, 992, 1085, 1120, 1240, 1246, 1280, 1424, 1519, 1568, 1736, 1780, 1792, 1960, 1984, 2170, 2240, 2480, 2492, 2759, 2848, 3038, 3115, 3136, 3472, 3560, 3920, 3968, 4340, 4361, 4480, 4960, 4984, 5518, 5696, 6076, 6230, 6272, 6944, 7120, 7595, 7840, 7936, 8680, 8722, 8960, 9920, 9968, 11036, 11392, 12152, 12460, 12544, 13795, 13888, 14240, 15190, 15680, 17360, 17444, 19313, 19840, 19936, 21805, 22072, 22784, 24304, 24920, 27590, 27776, 28480, 30380, 31360, 34720, 34888, 38626, 39680, 39872, 43610, 44144, 48608, 49840, 55180, 55552, 56960, 60760, 62720, 69440, 69776, 77252, 79744, 87220, 88288, 96565, 97216, 99680, 110360, 113920, 121520, 135191, 138880, 139552, 154504, 159488, 174440, 176576, 193130, 194432, 199360, 220720, 243040, 270382, 277760, 279104, 309008, 348880, 353152, 386260, 388864, 398720, 441440, 486080, 540764, 558208, 618016, 675955, 697760, 706304, 772520, 797440, 882880, 972160, 1081528, 1116416, 1236032, 1351910, 1395520, 1545040, 1765760, 1944320, 2163056, 2472064, 2703820, 2791040, 3090080, 3531520, 4326112, 4944128, 5407640, 5582080, 6180160, 8652224, 10815280, 12360320, 17304448, 21630560, 24720640, 34608896, 43261120, 86522240, 173044480]

約数ペア:

[(1, 173044480), (2, 86522240), (4, 43261120), (5, 34608896), (7, 24720640), (8, 21630560), (10, 17304448), (14, 12360320), (16, 10815280), (20, 8652224), (28, 6180160), (31, 5582080), (32, 5407640), (35, 4944128), (40, 4326112), (49, 3531520), (56, 3090080), (62, 2791040), (64, 2703820), (70, 2472064), (80, 2163056), (89, 1944320), (98, 1765760), (112, 1545040), (124, 1395520), (128, 1351910), (140, 1236032), (155, 1116416), (160, 1081528), (178, 972160), (196, 882880), (217, 797440), (224, 772520), (245, 706304), (248, 697760), (256, 675955), (280, 618016), (310, 558208), (320, 540764), (356, 486080), (392, 441440), (434, 398720), (445, 388864), (448, 386260), (490, 353152), (496, 348880), (560, 309008), (620, 279104), (623, 277760), (640, 270382), (712, 243040), (784, 220720), (868, 199360), (890, 194432), (896, 193130), (980, 176576), (992, 174440), (1085, 159488), (1120, 154504), (1240, 139552), (1246, 138880), (1280, 135191), (1424, 121520), (1519, 113920), (1568, 110360), (1736, 99680), (1780, 97216), (1792, 96565), (1960, 88288), (1984, 87220), (2170, 79744), (2240, 77252), (2480, 69776), (2492, 69440), (2759, 62720), (2848, 60760), (3038, 56960), (3115, 55552), (3136, 55180), (3472, 49840), (3560, 48608), (3920, 44144), (3968, 43610), (4340, 39872), (4361, 39680), (4480, 38626), (4960, 34888), (4984, 34720), (5518, 31360), (5696, 30380), (6076, 28480), (6230, 27776), (6272, 27590), (6944, 24920), (7120, 24304), (7595, 22784), (7840, 22072), (7936, 21805), (8680, 19936), (8722, 19840), (8960, 19313), (9920, 17444), (9968, 17360), (11036, 15680), (11392, 15190), (12152, 14240), (12460, 13888), (12544, 13795)]