313741680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9871

約数の個数: 160

約数和(自身を含む): 1170163200

約数和(自身を除く): 856421520

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, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9829, 10640, 15960, 19658, 29487, 31920, 39316, 49145, 58974, 68803, 78632, 98290, 117948, 137606, 147435, 157264, 186751, 196580, 206409, 235896, 275212, 294870, 344015, 373502, 393160, 412818, 471792, 550424, 560253, 589740, 688030, 747004, 786320, 825636, 933755, 1032045, 1100848, 1120506, 1179480, 1307257, 1376060, 1494008, 1651272, 1867510, 2064090, 2241012, 2358960, 2614514, 2752120, 2801265, 2988016, 3302544, 3735020, 3921771, 4128180, 4482024, 5229028, 5504240, 5602530, 6536285, 7470040, 7843542, 8256360, 8964048, 10458056, 11205060, 13072570, 14940080, 15687084, 16512720, 19608855, 20916112, 22410120, 26145140, 31374168, 39217710, 44820240, 52290280, 62748336, 78435420, 104580560, 156870840, 313741680]

約数ペア:

[(1, 313741680), (2, 156870840), (3, 104580560), (4, 78435420), (5, 62748336), (6, 52290280), (7, 44820240), (8, 39217710), (10, 31374168), (12, 26145140), (14, 22410120), (15, 20916112), (16, 19608855), (19, 16512720), (20, 15687084), (21, 14940080), (24, 13072570), (28, 11205060), (30, 10458056), (35, 8964048), (38, 8256360), (40, 7843542), (42, 7470040), (48, 6536285), (56, 5602530), (57, 5504240), (60, 5229028), (70, 4482024), (76, 4128180), (80, 3921771), (84, 3735020), (95, 3302544), (105, 2988016), (112, 2801265), (114, 2752120), (120, 2614514), (133, 2358960), (140, 2241012), (152, 2064090), (168, 1867510), (190, 1651272), (210, 1494008), (228, 1376060), (240, 1307257), (266, 1179480), (280, 1120506), (285, 1100848), (304, 1032045), (336, 933755), (380, 825636), (399, 786320), (420, 747004), (456, 688030), (532, 589740), (560, 560253), (570, 550424), (665, 471792), (760, 412818), (798, 393160), (840, 373502), (912, 344015), (1064, 294870), (1140, 275212), (1330, 235896), (1520, 206409), (1596, 196580), (1680, 186751), (1995, 157264), (2128, 147435), (2280, 137606), (2660, 117948), (3192, 98290), (3990, 78632), (4560, 68803), (5320, 58974), (6384, 49145), (7980, 39316), (9829, 31920), (10640, 29487), (15960, 19658)]