275630880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11719}}^1$

素因数の和:11751

約数の個数: 144

約数和(自身を含む): 1010076480

約数和(自身を除く): 734445600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11719, 11760, 23438, 23520, 35157, 46876, 58595, 70314, 82033, 93752, 117190, 140628, 164066, 175785, 187504, 234380, 246099, 281256, 328132, 351570, 375008, 410165, 468760, 492198, 562512, 574231, 656264, 703140, 820330, 937520, 984396, 1125024, 1148462, 1230495, 1312528, 1406280, 1640660, 1722693, 1875040, 1968792, 2296924, 2460990, 2625056, 2812560, 2871155, 3281320, 3445386, 3937584, 4593848, 4921980, 5625120, 5742310, 6562640, 6890772, 7875168, 8613465, 9187696, 9843960, 11484620, 13125280, 13781544, 17226930, 18375392, 19687920, 22969240, 27563088, 34453860, 39375840, 45938480, 55126176, 68907720, 91876960, 137815440, 275630880]

約数ペア:

[(1, 275630880), (2, 137815440), (3, 91876960), (4, 68907720), (5, 55126176), (6, 45938480), (7, 39375840), (8, 34453860), (10, 27563088), (12, 22969240), (14, 19687920), (15, 18375392), (16, 17226930), (20, 13781544), (21, 13125280), (24, 11484620), (28, 9843960), (30, 9187696), (32, 8613465), (35, 7875168), (40, 6890772), (42, 6562640), (48, 5742310), (49, 5625120), (56, 4921980), (60, 4593848), (70, 3937584), (80, 3445386), (84, 3281320), (96, 2871155), (98, 2812560), (105, 2625056), (112, 2460990), (120, 2296924), (140, 1968792), (147, 1875040), (160, 1722693), (168, 1640660), (196, 1406280), (210, 1312528), (224, 1230495), (240, 1148462), (245, 1125024), (280, 984396), (294, 937520), (336, 820330), (392, 703140), (420, 656264), (480, 574231), (490, 562512), (560, 492198), (588, 468760), (672, 410165), (735, 375008), (784, 351570), (840, 328132), (980, 281256), (1120, 246099), (1176, 234380), (1470, 187504), (1568, 175785), (1680, 164066), (1960, 140628), (2352, 117190), (2940, 93752), (3360, 82033), (3920, 70314), (4704, 58595), (5880, 46876), (7840, 35157), (11719, 23520), (11760, 23438)]