42441840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 170480160

約数和(自身を除く): 128038320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 401, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 802, 840, 882, 945, 980, 1008, 1080, 1176, 1203, 1260, 1323, 1470, 1512, 1604, 1680, 1764, 1890, 1960, 2005, 2160, 2205, 2352, 2406, 2520, 2646, 2807, 2940, 3024, 3208, 3528, 3609, 3780, 3920, 4010, 4410, 4812, 5040, 5292, 5614, 5880, 6015, 6416, 6615, 7056, 7218, 7560, 8020, 8421, 8820, 9624, 10584, 10827, 11228, 11760, 12030, 13230, 14035, 14436, 15120, 16040, 16842, 17640, 18045, 19248, 19649, 21168, 21654, 22456, 24060, 25263, 26460, 28070, 28872, 32080, 33684, 35280, 36090, 39298, 42105, 43308, 44912, 48120, 50526, 52920, 54135, 56140, 57744, 58947, 67368, 72180, 75789, 78596, 84210, 86616, 96240, 98245, 101052, 105840, 108270, 112280, 117894, 126315, 134736, 144360, 151578, 157192, 168420, 173232, 176841, 196490, 202104, 216540, 224560, 235788, 252630, 288720, 294735, 303156, 314384, 336840, 353682, 378945, 392980, 404208, 433080, 471576, 505260, 530523, 589470, 606312, 673680, 707364, 757890, 785960, 866160, 884205, 943152, 1010520, 1061046, 1178940, 1212624, 1414728, 1515780, 1571920, 1768410, 2021040, 2122092, 2357880, 2652615, 2829456, 3031560, 3536820, 4244184, 4715760, 5305230, 6063120, 7073640, 8488368, 10610460, 14147280, 21220920, 42441840]

約数ペア:

[(1, 42441840), (2, 21220920), (3, 14147280), (4, 10610460), (5, 8488368), (6, 7073640), (7, 6063120), (8, 5305230), (9, 4715760), (10, 4244184), (12, 3536820), (14, 3031560), (15, 2829456), (16, 2652615), (18, 2357880), (20, 2122092), (21, 2021040), (24, 1768410), (27, 1571920), (28, 1515780), (30, 1414728), (35, 1212624), (36, 1178940), (40, 1061046), (42, 1010520), (45, 943152), (48, 884205), (49, 866160), (54, 785960), (56, 757890), (60, 707364), (63, 673680), (70, 606312), (72, 589470), (80, 530523), (84, 505260), (90, 471576), (98, 433080), (105, 404208), (108, 392980), (112, 378945), (120, 353682), (126, 336840), (135, 314384), (140, 303156), (144, 294735), (147, 288720), (168, 252630), (180, 235788), (189, 224560), (196, 216540), (210, 202104), (216, 196490), (240, 176841), (245, 173232), (252, 168420), (270, 157192), (280, 151578), (294, 144360), (315, 134736), (336, 126315), (360, 117894), (378, 112280), (392, 108270), (401, 105840), (420, 101052), (432, 98245), (441, 96240), (490, 86616), (504, 84210), (540, 78596), (560, 75789), (588, 72180), (630, 67368), (720, 58947), (735, 57744), (756, 56140), (784, 54135), (802, 52920), (840, 50526), (882, 48120), (945, 44912), (980, 43308), (1008, 42105), (1080, 39298), (1176, 36090), (1203, 35280), (1260, 33684), (1323, 32080), (1470, 28872), (1512, 28070), (1604, 26460), (1680, 25263), (1764, 24060), (1890, 22456), (1960, 21654), (2005, 21168), (2160, 19649), (2205, 19248), (2352, 18045), (2406, 17640), (2520, 16842), (2646, 16040), (2807, 15120), (2940, 14436), (3024, 14035), (3208, 13230), (3528, 12030), (3609, 11760), (3780, 11228), (3920, 10827), (4010, 10584), (4410, 9624), (4812, 8820), (5040, 8421), (5292, 8020), (5614, 7560), (5880, 7218), (6015, 7056), (6416, 6615)]