9813022720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1704

約数の個数: 192

約数和(自身を含む): 25599974400

約数和(自身を除く): 15786951680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1627, 1984, 2048, 2356, 2432, 2480, 2560, 2945, 3040, 3254, 3968, 4712, 4864, 4960, 5120, 5890, 6080, 6508, 7936, 8135, 9424, 9728, 9920, 10240, 11780, 12160, 13016, 15872, 16270, 18848, 19456, 19840, 23560, 24320, 26032, 30913, 31744, 32540, 37696, 38912, 39680, 47120, 48640, 50437, 52064, 61826, 63488, 65080, 75392, 79360, 94240, 97280, 100874, 104128, 123652, 130160, 150784, 154565, 158720, 188480, 194560, 201748, 208256, 247304, 252185, 260320, 301568, 309130, 317440, 376960, 403496, 416512, 494608, 504370, 520640, 603136, 618260, 753920, 806992, 833024, 958303, 989216, 1008740, 1041280, 1206272, 1236520, 1507840, 1613984, 1666048, 1916606, 1978432, 2017480, 2082560, 2473040, 3015680, 3227968, 3332096, 3833212, 3956864, 4034960, 4165120, 4791515, 4946080, 6031360, 6455936, 7666424, 7913728, 8069920, 8330240, 9583030, 9892160, 12911872, 15332848, 15827456, 16139840, 16660480, 19166060, 19784320, 25823744, 30665696, 31654912, 32279680, 38332120, 39568640, 51647488, 61331392, 63309824, 64559360, 76664240, 79137280, 103294976, 122662784, 129118720, 153328480, 158274560, 245325568, 258237440, 306656960, 316549120, 490651136, 516474880, 613313920, 981302272, 1226627840, 1962604544, 2453255680, 4906511360, 9813022720]

約数ペア:

[(1, 9813022720), (2, 4906511360), (4, 2453255680), (5, 1962604544), (8, 1226627840), (10, 981302272), (16, 613313920), (19, 516474880), (20, 490651136), (31, 316549120), (32, 306656960), (38, 258237440), (40, 245325568), (62, 158274560), (64, 153328480), (76, 129118720), (80, 122662784), (95, 103294976), (124, 79137280), (128, 76664240), (152, 64559360), (155, 63309824), (160, 61331392), (190, 51647488), (248, 39568640), (256, 38332120), (304, 32279680), (310, 31654912), (320, 30665696), (380, 25823744), (496, 19784320), (512, 19166060), (589, 16660480), (608, 16139840), (620, 15827456), (640, 15332848), (760, 12911872), (992, 9892160), (1024, 9583030), (1178, 8330240), (1216, 8069920), (1240, 7913728), (1280, 7666424), (1520, 6455936), (1627, 6031360), (1984, 4946080), (2048, 4791515), (2356, 4165120), (2432, 4034960), (2480, 3956864), (2560, 3833212), (2945, 3332096), (3040, 3227968), (3254, 3015680), (3968, 2473040), (4712, 2082560), (4864, 2017480), (4960, 1978432), (5120, 1916606), (5890, 1666048), (6080, 1613984), (6508, 1507840), (7936, 1236520), (8135, 1206272), (9424, 1041280), (9728, 1008740), (9920, 989216), (10240, 958303), (11780, 833024), (12160, 806992), (13016, 753920), (15872, 618260), (16270, 603136), (18848, 520640), (19456, 504370), (19840, 494608), (23560, 416512), (24320, 403496), (26032, 376960), (30913, 317440), (31744, 309130), (32540, 301568), (37696, 260320), (38912, 252185), (39680, 247304), (47120, 208256), (48640, 201748), (50437, 194560), (52064, 188480), (61826, 158720), (63488, 154565), (65080, 150784), (75392, 130160), (79360, 123652), (94240, 104128), (97280, 100874)]