151413920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 284042080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 89, 98, 112, 124, 140, 155, 160, 178, 196, 217, 224, 245, 248, 280, 310, 343, 356, 392, 434, 445, 490, 496, 560, 620, 623, 686, 712, 784, 868, 890, 980, 992, 1085, 1120, 1240, 1246, 1372, 1424, 1519, 1568, 1715, 1736, 1780, 1960, 2170, 2480, 2492, 2744, 2759, 2848, 3038, 3115, 3430, 3472, 3560, 3920, 4340, 4361, 4960, 4984, 5488, 5518, 6076, 6230, 6860, 6944, 7120, 7595, 7840, 8680, 8722, 9968, 10633, 10976, 11036, 12152, 12460, 13720, 13795, 14240, 15190, 17360, 17444, 19313, 19936, 21266, 21805, 22072, 24304, 24920, 27440, 27590, 30380, 30527, 34720, 34888, 38626, 42532, 43610, 44144, 48608, 49840, 53165, 54880, 55180, 60760, 61054, 69776, 77252, 85064, 87220, 88288, 96565, 99680, 106330, 110360, 121520, 122108, 135191, 139552, 152635, 154504, 170128, 174440, 193130, 212660, 220720, 243040, 244216, 270382, 305270, 309008, 340256, 348880, 386260, 425320, 441440, 488432, 540764, 610540, 618016, 675955, 697760, 772520, 850640, 946337, 976864, 1081528, 1221080, 1351910, 1545040, 1701280, 1892674, 2163056, 2442160, 2703820, 3090080, 3785348, 4326112, 4731685, 4884320, 5407640, 7570696, 9463370, 10815280, 15141392, 18926740, 21630560, 30282784, 37853480, 75706960, 151413920]

約数ペア:

[(1, 151413920), (2, 75706960), (4, 37853480), (5, 30282784), (7, 21630560), (8, 18926740), (10, 15141392), (14, 10815280), (16, 9463370), (20, 7570696), (28, 5407640), (31, 4884320), (32, 4731685), (35, 4326112), (40, 3785348), (49, 3090080), (56, 2703820), (62, 2442160), (70, 2163056), (80, 1892674), (89, 1701280), (98, 1545040), (112, 1351910), (124, 1221080), (140, 1081528), (155, 976864), (160, 946337), (178, 850640), (196, 772520), (217, 697760), (224, 675955), (245, 618016), (248, 610540), (280, 540764), (310, 488432), (343, 441440), (356, 425320), (392, 386260), (434, 348880), (445, 340256), (490, 309008), (496, 305270), (560, 270382), (620, 244216), (623, 243040), (686, 220720), (712, 212660), (784, 193130), (868, 174440), (890, 170128), (980, 154504), (992, 152635), (1085, 139552), (1120, 135191), (1240, 122108), (1246, 121520), (1372, 110360), (1424, 106330), (1519, 99680), (1568, 96565), (1715, 88288), (1736, 87220), (1780, 85064), (1960, 77252), (2170, 69776), (2480, 61054), (2492, 60760), (2744, 55180), (2759, 54880), (2848, 53165), (3038, 49840), (3115, 48608), (3430, 44144), (3472, 43610), (3560, 42532), (3920, 38626), (4340, 34888), (4361, 34720), (4960, 30527), (4984, 30380), (5488, 27590), (5518, 27440), (6076, 24920), (6230, 24304), (6860, 22072), (6944, 21805), (7120, 21266), (7595, 19936), (7840, 19313), (8680, 17444), (8722, 17360), (9968, 15190), (10633, 14240), (10976, 13795), (11036, 13720), (12152, 12460)]