249085511220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{15121}}^1$

素因数の和:15591

約数の個数: 288

約数和(自身を含む): 875800429056

約数和(自身を除く): 626714917836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 431, 455, 490, 546, 588, 637, 735, 780, 862, 910, 980, 1092, 1274, 1293, 1365, 1470, 1724, 1820, 1911, 2155, 2548, 2586, 2730, 2940, 3017, 3185, 3822, 4310, 5172, 5460, 5603, 6034, 6370, 6465, 7644, 8620, 9051, 9555, 11206, 12068, 12740, 12930, 15085, 15121, 16809, 18102, 19110, 21119, 22412, 25860, 28015, 30170, 30242, 33618, 36204, 38220, 39221, 42238, 45255, 45363, 56030, 60340, 60484, 63357, 67236, 75605, 78442, 84045, 84476, 90510, 90726, 105595, 105847, 112060, 117663, 126714, 151210, 156884, 168090, 181020, 181452, 196105, 196573, 211190, 211694, 226815, 235326, 253428, 274547, 302420, 316785, 317541, 336180, 392210, 393146, 422380, 423388, 453630, 470652, 529235, 549094, 588315, 589719, 633570, 635082, 740929, 784420, 786292, 823641, 907260, 982865, 1058470, 1098188, 1176630, 1179438, 1267140, 1270164, 1372735, 1376011, 1481858, 1587705, 1647282, 1965730, 2116940, 2222787, 2353260, 2358876, 2745470, 2752022, 2948595, 2963716, 3175410, 3294564, 3704645, 3931460, 4118205, 4128033, 4445574, 5490940, 5504044, 5897190, 6350820, 6517151, 6880055, 7409290, 8236410, 8256066, 8891148, 9632077, 11113935, 11794380, 13034302, 13760110, 14818580, 16472820, 16512132, 19264154, 19551453, 20640165, 22227870, 26068604, 27520220, 28896231, 32585755, 38528308, 39102906, 41280330, 44455740, 45620057, 48160385, 57792462, 65171510, 78205812, 82560660, 84722963, 91240114, 96320770, 97757265, 115584924, 130343020, 136860171, 144481155, 169445926, 182480228, 192641540, 195514530, 228100285, 254168889, 273720342, 288962310, 319340399, 338891852, 391029060, 423614815, 456200570, 508337778, 547440684, 577924620, 593060741, 638680798, 684300855, 847229630, 912401140, 958021197, 1016675556, 1186121482, 1270844445, 1277361596, 1368601710, 1596701995, 1694459260, 1779182223, 1916042394, 2372242964, 2541688890, 2737203420, 2965303705, 3193403990, 3558364446, 3832084788, 4151425187, 4790105985, 5083377780, 5930607410, 6386807980, 7116728892, 8302850374, 8895911115, 9580211970, 11861214820, 12454275561, 16605700748, 17791822230, 19160423940, 20757125935, 24908551122, 35583644460, 41514251870, 49817102244, 62271377805, 83028503740, 124542755610, 249085511220]

約数ペア:

[(1, 249085511220), (2, 124542755610), (3, 83028503740), (4, 62271377805), (5, 49817102244), (6, 41514251870), (7, 35583644460), (10, 24908551122), (12, 20757125935), (13, 19160423940), (14, 17791822230), (15, 16605700748), (20, 12454275561), (21, 11861214820), (26, 9580211970), (28, 8895911115), (30, 8302850374), (35, 7116728892), (39, 6386807980), (42, 5930607410), (49, 5083377780), (52, 4790105985), (60, 4151425187), (65, 3832084788), (70, 3558364446), (78, 3193403990), (84, 2965303705), (91, 2737203420), (98, 2541688890), (105, 2372242964), (130, 1916042394), (140, 1779182223), (147, 1694459260), (156, 1596701995), (182, 1368601710), (195, 1277361596), (196, 1270844445), (210, 1186121482), (245, 1016675556), (260, 958021197), (273, 912401140), (294, 847229630), (364, 684300855), (390, 638680798), (420, 593060741), (431, 577924620), (455, 547440684), (490, 508337778), (546, 456200570), (588, 423614815), (637, 391029060), (735, 338891852), (780, 319340399), (862, 288962310), (910, 273720342), (980, 254168889), (1092, 228100285), (1274, 195514530), (1293, 192641540), (1365, 182480228), (1470, 169445926), (1724, 144481155), (1820, 136860171), (1911, 130343020), (2155, 115584924), (2548, 97757265), (2586, 96320770), (2730, 91240114), (2940, 84722963), (3017, 82560660), (3185, 78205812), (3822, 65171510), (4310, 57792462), (5172, 48160385), (5460, 45620057), (5603, 44455740), (6034, 41280330), (6370, 39102906), (6465, 38528308), (7644, 32585755), (8620, 28896231), (9051, 27520220), (9555, 26068604), (11206, 22227870), (12068, 20640165), (12740, 19551453), (12930, 19264154), (15085, 16512132), (15121, 16472820), (16809, 14818580), (18102, 13760110), (19110, 13034302), (21119, 11794380), (22412, 11113935), (25860, 9632077), (28015, 8891148), (30170, 8256066), (30242, 8236410), (33618, 7409290), (36204, 6880055), (38220, 6517151), (39221, 6350820), (42238, 5897190), (45255, 5504044), (45363, 5490940), (56030, 4445574), (60340, 4128033), (60484, 4118205), (63357, 3931460), (67236, 3704645), (75605, 3294564), (78442, 3175410), (84045, 2963716), (84476, 2948595), (90510, 2752022), (90726, 2745470), (105595, 2358876), (105847, 2353260), (112060, 2222787), (117663, 2116940), (126714, 1965730), (151210, 1647282), (156884, 1587705), (168090, 1481858), (181020, 1376011), (181452, 1372735), (196105, 1270164), (196573, 1267140), (211190, 1179438), (211694, 1176630), (226815, 1098188), (235326, 1058470), (253428, 982865), (274547, 907260), (302420, 823641), (316785, 786292), (317541, 784420), (336180, 740929), (392210, 635082), (393146, 633570), (422380, 589719), (423388, 588315), (453630, 549094), (470652, 529235)]