954661120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 2751452928

約数和(自身を除く): 1796791808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 491, 496, 560, 620, 640, 784, 868, 896, 980, 982, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1964, 1984, 2170, 2240, 2455, 2480, 3038, 3136, 3437, 3472, 3920, 3928, 3968, 4340, 4480, 4910, 4960, 6076, 6272, 6874, 6944, 7595, 7840, 7856, 7936, 8680, 8960, 9820, 9920, 12152, 12544, 13748, 13888, 15190, 15221, 15680, 15712, 17185, 17360, 19640, 19840, 24059, 24304, 27496, 27776, 30380, 30442, 31360, 31424, 34370, 34720, 39280, 39680, 48118, 48608, 54992, 55552, 60760, 60884, 62720, 62848, 68740, 69440, 76105, 78560, 96236, 97216, 106547, 109984, 120295, 121520, 121768, 125696, 137480, 138880, 152210, 157120, 192472, 194432, 213094, 219968, 240590, 243040, 243536, 274960, 277760, 304420, 314240, 384944, 388864, 426188, 439936, 481180, 486080, 487072, 532735, 549920, 608840, 628480, 745829, 769888, 852376, 879872, 962360, 972160, 974144, 1065470, 1099840, 1217680, 1491658, 1539776, 1704752, 1924720, 1944320, 1948288, 2130940, 2199680, 2435360, 2983316, 3079552, 3409504, 3729145, 3849440, 3896576, 4261880, 4399360, 4870720, 5966632, 6159104, 6819008, 7458290, 7698880, 8523760, 9741440, 11933264, 13638016, 14916580, 15397760, 17047520, 19482880, 23866528, 27276032, 29833160, 30795520, 34095040, 47733056, 59666320, 68190080, 95466112, 119332640, 136380160, 190932224, 238665280, 477330560, 954661120]

約数ペア:

[(1, 954661120), (2, 477330560), (4, 238665280), (5, 190932224), (7, 136380160), (8, 119332640), (10, 95466112), (14, 68190080), (16, 59666320), (20, 47733056), (28, 34095040), (31, 30795520), (32, 29833160), (35, 27276032), (40, 23866528), (49, 19482880), (56, 17047520), (62, 15397760), (64, 14916580), (70, 13638016), (80, 11933264), (98, 9741440), (112, 8523760), (124, 7698880), (128, 7458290), (140, 6819008), (155, 6159104), (160, 5966632), (196, 4870720), (217, 4399360), (224, 4261880), (245, 3896576), (248, 3849440), (256, 3729145), (280, 3409504), (310, 3079552), (320, 2983316), (392, 2435360), (434, 2199680), (448, 2130940), (490, 1948288), (491, 1944320), (496, 1924720), (560, 1704752), (620, 1539776), (640, 1491658), (784, 1217680), (868, 1099840), (896, 1065470), (980, 974144), (982, 972160), (992, 962360), (1085, 879872), (1120, 852376), (1240, 769888), (1280, 745829), (1519, 628480), (1568, 608840), (1736, 549920), (1792, 532735), (1960, 487072), (1964, 486080), (1984, 481180), (2170, 439936), (2240, 426188), (2455, 388864), (2480, 384944), (3038, 314240), (3136, 304420), (3437, 277760), (3472, 274960), (3920, 243536), (3928, 243040), (3968, 240590), (4340, 219968), (4480, 213094), (4910, 194432), (4960, 192472), (6076, 157120), (6272, 152210), (6874, 138880), (6944, 137480), (7595, 125696), (7840, 121768), (7856, 121520), (7936, 120295), (8680, 109984), (8960, 106547), (9820, 97216), (9920, 96236), (12152, 78560), (12544, 76105), (13748, 69440), (13888, 68740), (15190, 62848), (15221, 62720), (15680, 60884), (15712, 60760), (17185, 55552), (17360, 54992), (19640, 48608), (19840, 48118), (24059, 39680), (24304, 39280), (27496, 34720), (27776, 34370), (30380, 31424), (30442, 31360)]