26782140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 102961152

約数和(自身を除く): 76179012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 31, 33, 34, 35, 42, 44, 51, 55, 60, 62, 66, 68, 70, 77, 84, 85, 93, 102, 105, 110, 119, 121, 124, 132, 140, 154, 155, 165, 170, 186, 187, 204, 210, 217, 220, 231, 238, 242, 255, 308, 310, 330, 340, 341, 357, 363, 372, 374, 385, 420, 434, 462, 465, 476, 484, 510, 527, 561, 595, 605, 620, 651, 660, 682, 714, 726, 748, 770, 847, 868, 924, 930, 935, 1020, 1023, 1054, 1085, 1122, 1155, 1190, 1210, 1302, 1309, 1364, 1428, 1452, 1540, 1581, 1694, 1705, 1785, 1815, 1860, 1870, 2046, 2057, 2108, 2170, 2244, 2310, 2380, 2387, 2420, 2541, 2604, 2618, 2635, 2805, 3162, 3255, 3388, 3410, 3570, 3630, 3689, 3740, 3751, 3927, 4092, 4114, 4235, 4340, 4620, 4774, 5082, 5115, 5236, 5270, 5610, 5797, 6171, 6324, 6510, 6545, 6820, 7140, 7161, 7260, 7378, 7502, 7854, 7905, 8228, 8470, 9548, 10164, 10230, 10285, 10540, 11067, 11220, 11253, 11594, 11935, 12342, 12705, 13020, 13090, 14322, 14399, 14756, 15004, 15708, 15810, 16940, 17391, 18445, 18755, 19635, 20460, 20570, 22134, 22506, 23188, 23870, 24684, 25410, 26180, 26257, 28644, 28798, 28985, 30855, 31620, 34782, 35805, 36890, 37510, 39270, 40579, 41140, 43197, 44268, 45012, 47740, 50820, 52514, 55335, 56265, 57596, 57970, 61710, 63767, 69564, 71610, 71995, 73780, 75020, 78540, 78771, 81158, 86394, 86955, 105028, 110670, 112530, 115940, 121737, 123420, 127534, 131285, 143220, 143990, 157542, 162316, 172788, 173910, 191301, 202895, 215985, 221340, 225060, 243474, 255068, 262570, 287980, 315084, 318835, 347820, 382602, 393855, 405790, 431970, 446369, 486948, 525140, 608685, 637670, 765204, 787710, 811580, 863940, 892738, 956505, 1217370, 1275340, 1339107, 1575420, 1785476, 1913010, 2231845, 2434740, 2678214, 3826020, 4463690, 5356428, 6695535, 8927380, 13391070, 26782140]

約数ペア:

[(1, 26782140), (2, 13391070), (3, 8927380), (4, 6695535), (5, 5356428), (6, 4463690), (7, 3826020), (10, 2678214), (11, 2434740), (12, 2231845), (14, 1913010), (15, 1785476), (17, 1575420), (20, 1339107), (21, 1275340), (22, 1217370), (28, 956505), (30, 892738), (31, 863940), (33, 811580), (34, 787710), (35, 765204), (42, 637670), (44, 608685), (51, 525140), (55, 486948), (60, 446369), (62, 431970), (66, 405790), (68, 393855), (70, 382602), (77, 347820), (84, 318835), (85, 315084), (93, 287980), (102, 262570), (105, 255068), (110, 243474), (119, 225060), (121, 221340), (124, 215985), (132, 202895), (140, 191301), (154, 173910), (155, 172788), (165, 162316), (170, 157542), (186, 143990), (187, 143220), (204, 131285), (210, 127534), (217, 123420), (220, 121737), (231, 115940), (238, 112530), (242, 110670), (255, 105028), (308, 86955), (310, 86394), (330, 81158), (340, 78771), (341, 78540), (357, 75020), (363, 73780), (372, 71995), (374, 71610), (385, 69564), (420, 63767), (434, 61710), (462, 57970), (465, 57596), (476, 56265), (484, 55335), (510, 52514), (527, 50820), (561, 47740), (595, 45012), (605, 44268), (620, 43197), (651, 41140), (660, 40579), (682, 39270), (714, 37510), (726, 36890), (748, 35805), (770, 34782), (847, 31620), (868, 30855), (924, 28985), (930, 28798), (935, 28644), (1020, 26257), (1023, 26180), (1054, 25410), (1085, 24684), (1122, 23870), (1155, 23188), (1190, 22506), (1210, 22134), (1302, 20570), (1309, 20460), (1364, 19635), (1428, 18755), (1452, 18445), (1540, 17391), (1581, 16940), (1694, 15810), (1705, 15708), (1785, 15004), (1815, 14756), (1860, 14399), (1870, 14322), (2046, 13090), (2057, 13020), (2108, 12705), (2170, 12342), (2244, 11935), (2310, 11594), (2380, 11253), (2387, 11220), (2420, 11067), (2541, 10540), (2604, 10285), (2618, 10230), (2635, 10164), (2805, 9548), (3162, 8470), (3255, 8228), (3388, 7905), (3410, 7854), (3570, 7502), (3630, 7378), (3689, 7260), (3740, 7161), (3751, 7140), (3927, 6820), (4092, 6545), (4114, 6510), (4235, 6324), (4340, 6171), (4620, 5797), (4774, 5610), (5082, 5270), (5115, 5236)]