70638960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 160

約数和(自身を含む): 263554560

約数和(自身を除く): 192915600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2213, 2280, 2660, 3192, 3990, 4426, 4560, 5320, 6384, 6639, 7980, 8852, 10640, 11065, 13278, 15491, 15960, 17704, 22130, 26556, 30982, 31920, 33195, 35408, 42047, 44260, 46473, 53112, 61964, 66390, 77455, 84094, 88520, 92946, 106224, 123928, 126141, 132780, 154910, 168188, 177040, 185892, 210235, 232365, 247856, 252282, 265560, 294329, 309820, 336376, 371784, 420470, 464730, 504564, 531120, 588658, 619640, 630705, 672752, 743568, 840940, 882987, 929460, 1009128, 1177316, 1239280, 1261410, 1471645, 1681880, 1765974, 1858920, 2018256, 2354632, 2522820, 2943290, 3363760, 3531948, 3717840, 4414935, 4709264, 5045640, 5886580, 7063896, 8829870, 10091280, 11773160, 14127792, 17659740, 23546320, 35319480, 70638960]

約数ペア:

[(1, 70638960), (2, 35319480), (3, 23546320), (4, 17659740), (5, 14127792), (6, 11773160), (7, 10091280), (8, 8829870), (10, 7063896), (12, 5886580), (14, 5045640), (15, 4709264), (16, 4414935), (19, 3717840), (20, 3531948), (21, 3363760), (24, 2943290), (28, 2522820), (30, 2354632), (35, 2018256), (38, 1858920), (40, 1765974), (42, 1681880), (48, 1471645), (56, 1261410), (57, 1239280), (60, 1177316), (70, 1009128), (76, 929460), (80, 882987), (84, 840940), (95, 743568), (105, 672752), (112, 630705), (114, 619640), (120, 588658), (133, 531120), (140, 504564), (152, 464730), (168, 420470), (190, 371784), (210, 336376), (228, 309820), (240, 294329), (266, 265560), (280, 252282), (285, 247856), (304, 232365), (336, 210235), (380, 185892), (399, 177040), (420, 168188), (456, 154910), (532, 132780), (560, 126141), (570, 123928), (665, 106224), (760, 92946), (798, 88520), (840, 84094), (912, 77455), (1064, 66390), (1140, 61964), (1330, 53112), (1520, 46473), (1596, 44260), (1680, 42047), (1995, 35408), (2128, 33195), (2213, 31920), (2280, 30982), (2660, 26556), (3192, 22130), (3990, 17704), (4426, 15960), (4560, 15491), (5320, 13278), (6384, 11065), (6639, 10640), (7980, 8852)]