137935980

素因数分解:

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

素因数の和:446

約数の個数: 288

約数和(自身を含む): 538937280

約数和(自身を除く): 401001300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 401, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 802, 819, 882, 910, 945, 980, 1092, 1170, 1203, 1260, 1274, 1323, 1365, 1404, 1470, 1604, 1638, 1755, 1764, 1820, 1890, 1911, 2005, 2205, 2340, 2406, 2457, 2548, 2646, 2730, 2807, 2940, 3185, 3276, 3510, 3609, 3780, 3822, 4010, 4095, 4410, 4812, 4914, 5213, 5292, 5460, 5614, 5733, 6015, 6370, 6615, 7020, 7218, 7644, 8020, 8190, 8421, 8820, 9555, 9828, 10426, 10827, 11228, 11466, 12030, 12285, 12740, 13230, 14035, 14436, 15639, 16380, 16842, 17199, 18045, 19110, 19649, 20852, 21654, 22932, 24060, 24570, 25263, 26065, 26460, 28070, 28665, 31278, 33684, 34398, 36090, 36491, 38220, 39298, 42105, 43308, 46917, 49140, 50526, 52130, 54135, 56140, 57330, 58947, 62556, 68796, 72180, 72982, 75789, 78195, 78596, 84210, 85995, 93834, 98245, 101052, 104260, 108270, 109473, 114660, 117894, 126315, 140751, 145964, 151578, 156390, 168420, 171990, 176841, 182455, 187668, 196490, 216540, 218946, 234585, 235788, 252630, 255437, 281502, 294735, 303156, 312780, 328419, 343980, 353682, 364910, 378945, 392980, 437892, 469170, 505260, 510874, 530523, 547365, 563004, 589470, 656838, 703755, 707364, 729820, 757890, 766311, 884205, 938340, 985257, 1021748, 1061046, 1094730, 1178940, 1277185, 1313676, 1407510, 1515780, 1532622, 1642095, 1768410, 1970514, 2122092, 2189460, 2298933, 2554370, 2652615, 2815020, 3065244, 3284190, 3536820, 3831555, 3941028, 4597866, 4926285, 5108740, 5305230, 6568380, 6896799, 7663110, 9195732, 9852570, 10610460, 11494665, 13793598, 15326220, 19705140, 22989330, 27587196, 34483995, 45978660, 68967990, 137935980]

約数ペア:

[(1, 137935980), (2, 68967990), (3, 45978660), (4, 34483995), (5, 27587196), (6, 22989330), (7, 19705140), (9, 15326220), (10, 13793598), (12, 11494665), (13, 10610460), (14, 9852570), (15, 9195732), (18, 7663110), (20, 6896799), (21, 6568380), (26, 5305230), (27, 5108740), (28, 4926285), (30, 4597866), (35, 3941028), (36, 3831555), (39, 3536820), (42, 3284190), (45, 3065244), (49, 2815020), (52, 2652615), (54, 2554370), (60, 2298933), (63, 2189460), (65, 2122092), (70, 1970514), (78, 1768410), (84, 1642095), (90, 1532622), (91, 1515780), (98, 1407510), (105, 1313676), (108, 1277185), (117, 1178940), (126, 1094730), (130, 1061046), (135, 1021748), (140, 985257), (147, 938340), (156, 884205), (180, 766311), (182, 757890), (189, 729820), (195, 707364), (196, 703755), (210, 656838), (234, 589470), (245, 563004), (252, 547365), (260, 530523), (270, 510874), (273, 505260), (294, 469170), (315, 437892), (351, 392980), (364, 378945), (378, 364910), (390, 353682), (401, 343980), (420, 328419), (441, 312780), (455, 303156), (468, 294735), (490, 281502), (540, 255437), (546, 252630), (585, 235788), (588, 234585), (630, 218946), (637, 216540), (702, 196490), (735, 187668), (756, 182455), (780, 176841), (802, 171990), (819, 168420), (882, 156390), (910, 151578), (945, 145964), (980, 140751), (1092, 126315), (1170, 117894), (1203, 114660), (1260, 109473), (1274, 108270), (1323, 104260), (1365, 101052), (1404, 98245), (1470, 93834), (1604, 85995), (1638, 84210), (1755, 78596), (1764, 78195), (1820, 75789), (1890, 72982), (1911, 72180), (2005, 68796), (2205, 62556), (2340, 58947), (2406, 57330), (2457, 56140), (2548, 54135), (2646, 52130), (2730, 50526), (2807, 49140), (2940, 46917), (3185, 43308), (3276, 42105), (3510, 39298), (3609, 38220), (3780, 36491), (3822, 36090), (4010, 34398), (4095, 33684), (4410, 31278), (4812, 28665), (4914, 28070), (5213, 26460), (5292, 26065), (5460, 25263), (5614, 24570), (5733, 24060), (6015, 22932), (6370, 21654), (6615, 20852), (7020, 19649), (7218, 19110), (7644, 18045), (8020, 17199), (8190, 16842), (8421, 16380), (8820, 15639), (9555, 14436), (9828, 14035), (10426, 13230), (10827, 12740), (11228, 12285), (11466, 12030)]