39410280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 162086400

約数和(自身を除く): 122676120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 401, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 802, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1203, 1260, 1365, 1404, 1512, 1560, 1604, 1638, 1755, 1820, 1890, 2005, 2184, 2340, 2406, 2457, 2520, 2730, 2807, 2808, 3208, 3276, 3510, 3609, 3640, 3780, 4010, 4095, 4680, 4812, 4914, 5213, 5460, 5614, 6015, 6552, 7020, 7218, 7560, 8020, 8190, 8421, 9624, 9828, 10426, 10827, 10920, 11228, 12030, 12285, 14035, 14040, 14436, 15639, 16040, 16380, 16842, 18045, 19656, 20852, 21654, 22456, 24060, 24570, 25263, 26065, 28070, 28872, 31278, 32760, 33684, 36090, 36491, 41704, 42105, 43308, 46917, 48120, 49140, 50526, 52130, 54135, 56140, 62556, 67368, 72180, 72982, 75789, 78195, 84210, 86616, 93834, 98280, 101052, 104260, 108270, 109473, 112280, 125112, 126315, 140751, 144360, 145964, 151578, 156390, 168420, 182455, 187668, 202104, 208520, 216540, 218946, 234585, 252630, 281502, 291928, 303156, 312780, 328419, 336840, 364910, 375336, 378945, 433080, 437892, 469170, 505260, 547365, 563004, 606312, 625560, 656838, 703755, 729820, 757890, 875784, 938340, 985257, 1010520, 1094730, 1126008, 1313676, 1407510, 1459640, 1515780, 1642095, 1876680, 1970514, 2189460, 2627352, 2815020, 3031560, 3284190, 3941028, 4378920, 4926285, 5630040, 6568380, 7882056, 9852570, 13136760, 19705140, 39410280]

約数ペア:

[(1, 39410280), (2, 19705140), (3, 13136760), (4, 9852570), (5, 7882056), (6, 6568380), (7, 5630040), (8, 4926285), (9, 4378920), (10, 3941028), (12, 3284190), (13, 3031560), (14, 2815020), (15, 2627352), (18, 2189460), (20, 1970514), (21, 1876680), (24, 1642095), (26, 1515780), (27, 1459640), (28, 1407510), (30, 1313676), (35, 1126008), (36, 1094730), (39, 1010520), (40, 985257), (42, 938340), (45, 875784), (52, 757890), (54, 729820), (56, 703755), (60, 656838), (63, 625560), (65, 606312), (70, 563004), (72, 547365), (78, 505260), (84, 469170), (90, 437892), (91, 433080), (104, 378945), (105, 375336), (108, 364910), (117, 336840), (120, 328419), (126, 312780), (130, 303156), (135, 291928), (140, 281502), (156, 252630), (168, 234585), (180, 218946), (182, 216540), (189, 208520), (195, 202104), (210, 187668), (216, 182455), (234, 168420), (252, 156390), (260, 151578), (270, 145964), (273, 144360), (280, 140751), (312, 126315), (315, 125112), (351, 112280), (360, 109473), (364, 108270), (378, 104260), (390, 101052), (401, 98280), (420, 93834), (455, 86616), (468, 84210), (504, 78195), (520, 75789), (540, 72982), (546, 72180), (585, 67368), (630, 62556), (702, 56140), (728, 54135), (756, 52130), (780, 50526), (802, 49140), (819, 48120), (840, 46917), (910, 43308), (936, 42105), (945, 41704), (1080, 36491), (1092, 36090), (1170, 33684), (1203, 32760), (1260, 31278), (1365, 28872), (1404, 28070), (1512, 26065), (1560, 25263), (1604, 24570), (1638, 24060), (1755, 22456), (1820, 21654), (1890, 20852), (2005, 19656), (2184, 18045), (2340, 16842), (2406, 16380), (2457, 16040), (2520, 15639), (2730, 14436), (2807, 14040), (2808, 14035), (3208, 12285), (3276, 12030), (3510, 11228), (3609, 10920), (3640, 10827), (3780, 10426), (4010, 9828), (4095, 9624), (4680, 8421), (4812, 8190), (4914, 8020), (5213, 7560), (5460, 7218), (5614, 7020), (6015, 6552)]