140320908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 461850480

約数和(自身を除く): 321529572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 116, 117, 126, 147, 156, 174, 182, 196, 203, 211, 234, 252, 261, 273, 294, 348, 364, 377, 406, 422, 441, 468, 522, 546, 588, 609, 633, 637, 754, 812, 819, 844, 882, 1044, 1092, 1131, 1218, 1266, 1274, 1421, 1477, 1508, 1638, 1764, 1827, 1899, 1911, 2262, 2436, 2532, 2548, 2639, 2743, 2842, 2954, 3276, 3393, 3654, 3798, 3822, 4263, 4431, 4524, 5278, 5486, 5684, 5733, 5908, 6119, 6786, 7308, 7596, 7644, 7917, 8229, 8526, 8862, 10339, 10556, 10972, 11466, 12238, 12789, 13293, 13572, 15834, 16458, 17052, 17724, 18357, 18473, 19201, 20678, 22932, 23751, 24476, 24687, 25578, 26586, 31017, 31668, 32916, 36714, 36946, 38402, 41356, 42833, 47502, 49374, 51156, 53172, 55071, 55419, 57603, 62034, 73428, 73892, 76804, 79547, 85666, 93051, 95004, 98748, 110142, 110838, 115206, 124068, 128499, 134407, 159094, 166257, 171332, 172809, 186102, 220284, 221676, 230412, 238641, 256998, 268814, 299831, 318188, 332514, 345618, 372204, 385497, 403221, 477282, 513996, 537628, 556829, 599662, 665028, 691236, 715923, 770994, 806442, 899493, 954564, 1113658, 1199324, 1209663, 1431846, 1541988, 1612884, 1670487, 1798986, 2227316, 2419326, 2698479, 2863692, 3340974, 3597972, 3897803, 4838652, 5011461, 5396958, 6681948, 7795606, 10022922, 10793916, 11693409, 15591212, 20045844, 23386818, 35080227, 46773636, 70160454, 140320908]

約数ペア:

[(1, 140320908), (2, 70160454), (3, 46773636), (4, 35080227), (6, 23386818), (7, 20045844), (9, 15591212), (12, 11693409), (13, 10793916), (14, 10022922), (18, 7795606), (21, 6681948), (26, 5396958), (28, 5011461), (29, 4838652), (36, 3897803), (39, 3597972), (42, 3340974), (49, 2863692), (52, 2698479), (58, 2419326), (63, 2227316), (78, 1798986), (84, 1670487), (87, 1612884), (91, 1541988), (98, 1431846), (116, 1209663), (117, 1199324), (126, 1113658), (147, 954564), (156, 899493), (174, 806442), (182, 770994), (196, 715923), (203, 691236), (211, 665028), (234, 599662), (252, 556829), (261, 537628), (273, 513996), (294, 477282), (348, 403221), (364, 385497), (377, 372204), (406, 345618), (422, 332514), (441, 318188), (468, 299831), (522, 268814), (546, 256998), (588, 238641), (609, 230412), (633, 221676), (637, 220284), (754, 186102), (812, 172809), (819, 171332), (844, 166257), (882, 159094), (1044, 134407), (1092, 128499), (1131, 124068), (1218, 115206), (1266, 110838), (1274, 110142), (1421, 98748), (1477, 95004), (1508, 93051), (1638, 85666), (1764, 79547), (1827, 76804), (1899, 73892), (1911, 73428), (2262, 62034), (2436, 57603), (2532, 55419), (2548, 55071), (2639, 53172), (2743, 51156), (2842, 49374), (2954, 47502), (3276, 42833), (3393, 41356), (3654, 38402), (3798, 36946), (3822, 36714), (4263, 32916), (4431, 31668), (4524, 31017), (5278, 26586), (5486, 25578), (5684, 24687), (5733, 24476), (5908, 23751), (6119, 22932), (6786, 20678), (7308, 19201), (7596, 18473), (7644, 18357), (7917, 17724), (8229, 17052), (8526, 16458), (8862, 15834), (10339, 13572), (10556, 13293), (10972, 12789), (11466, 12238)]