290029740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 1101112320

約数和(自身を除く): 811082580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 363, 364, 385, 390, 420, 429, 439, 455, 462, 484, 546, 572, 605, 660, 715, 726, 770, 780, 847, 858, 878, 910, 924, 1001, 1092, 1155, 1210, 1317, 1365, 1430, 1452, 1540, 1573, 1694, 1716, 1756, 1815, 1820, 2002, 2145, 2195, 2310, 2420, 2541, 2634, 2730, 2860, 3003, 3073, 3146, 3388, 3630, 4004, 4235, 4290, 4390, 4620, 4719, 4829, 5005, 5082, 5268, 5460, 5707, 6006, 6146, 6292, 6585, 7260, 7865, 8470, 8580, 8780, 9219, 9438, 9658, 10010, 10164, 11011, 11414, 12012, 12292, 12705, 13170, 14487, 15015, 15365, 15730, 16940, 17121, 18438, 18876, 19316, 20020, 22022, 22828, 23595, 24145, 25410, 26340, 28535, 28974, 30030, 30730, 31460, 33033, 33803, 34242, 36876, 39949, 44044, 46095, 47190, 48290, 50820, 53119, 55055, 57070, 57948, 60060, 61460, 62777, 66066, 67606, 68484, 72435, 79898, 85605, 92190, 94380, 96580, 101409, 106238, 110110, 114140, 119847, 125554, 132132, 135212, 144870, 159357, 159796, 165165, 169015, 171210, 184380, 188331, 199745, 202818, 212476, 220220, 239694, 251108, 265595, 289740, 313885, 318714, 330330, 338030, 342420, 371833, 376662, 399490, 405636, 439439, 479388, 507045, 531190, 599235, 627770, 637428, 660660, 676060, 690547, 743666, 753324, 796785, 798980, 878878, 941655, 1014090, 1062380, 1115499, 1198470, 1255540, 1318317, 1381094, 1487332, 1593570, 1757756, 1859165, 1883310, 2028180, 2071641, 2197195, 2230998, 2396940, 2636634, 2762188, 3187140, 3452735, 3718330, 3766620, 4143282, 4394390, 4461996, 4833829, 5273268, 5577495, 6591585, 6905470, 7436660, 8286564, 8788780, 9667658, 10358205, 11154990, 13183170, 13810940, 14501487, 19335316, 20716410, 22309980, 24169145, 26366340, 29002974, 41432820, 48338290, 58005948, 72507435, 96676580, 145014870, 290029740]

約数ペア:

[(1, 290029740), (2, 145014870), (3, 96676580), (4, 72507435), (5, 58005948), (6, 48338290), (7, 41432820), (10, 29002974), (11, 26366340), (12, 24169145), (13, 22309980), (14, 20716410), (15, 19335316), (20, 14501487), (21, 13810940), (22, 13183170), (26, 11154990), (28, 10358205), (30, 9667658), (33, 8788780), (35, 8286564), (39, 7436660), (42, 6905470), (44, 6591585), (52, 5577495), (55, 5273268), (60, 4833829), (65, 4461996), (66, 4394390), (70, 4143282), (77, 3766620), (78, 3718330), (84, 3452735), (91, 3187140), (105, 2762188), (110, 2636634), (121, 2396940), (130, 2230998), (132, 2197195), (140, 2071641), (143, 2028180), (154, 1883310), (156, 1859165), (165, 1757756), (182, 1593570), (195, 1487332), (210, 1381094), (220, 1318317), (231, 1255540), (242, 1198470), (260, 1115499), (273, 1062380), (286, 1014090), (308, 941655), (330, 878878), (363, 798980), (364, 796785), (385, 753324), (390, 743666), (420, 690547), (429, 676060), (439, 660660), (455, 637428), (462, 627770), (484, 599235), (546, 531190), (572, 507045), (605, 479388), (660, 439439), (715, 405636), (726, 399490), (770, 376662), (780, 371833), (847, 342420), (858, 338030), (878, 330330), (910, 318714), (924, 313885), (1001, 289740), (1092, 265595), (1155, 251108), (1210, 239694), (1317, 220220), (1365, 212476), (1430, 202818), (1452, 199745), (1540, 188331), (1573, 184380), (1694, 171210), (1716, 169015), (1756, 165165), (1815, 159796), (1820, 159357), (2002, 144870), (2145, 135212), (2195, 132132), (2310, 125554), (2420, 119847), (2541, 114140), (2634, 110110), (2730, 106238), (2860, 101409), (3003, 96580), (3073, 94380), (3146, 92190), (3388, 85605), (3630, 79898), (4004, 72435), (4235, 68484), (4290, 67606), (4390, 66066), (4620, 62777), (4719, 61460), (4829, 60060), (5005, 57948), (5082, 57070), (5268, 55055), (5460, 53119), (5707, 50820), (6006, 48290), (6146, 47190), (6292, 46095), (6585, 44044), (7260, 39949), (7865, 36876), (8470, 34242), (8580, 33803), (8780, 33033), (9219, 31460), (9438, 30730), (9658, 30030), (10010, 28974), (10164, 28535), (11011, 26340), (11414, 25410), (12012, 24145), (12292, 23595), (12705, 22828), (13170, 22022), (14487, 20020), (15015, 19316), (15365, 18876), (15730, 18438), (16940, 17121)]