149766540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 537462576

約数和(自身を除く): 387696036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 421, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 842, 847, 924, 980, 1078, 1155, 1210, 1263, 1452, 1470, 1540, 1617, 1684, 1694, 1815, 2105, 2156, 2310, 2420, 2526, 2541, 2695, 2940, 2947, 3234, 3388, 3630, 4210, 4235, 4620, 4631, 5052, 5082, 5390, 5894, 5929, 6315, 6468, 7260, 8085, 8420, 8470, 8841, 9262, 10164, 10780, 11788, 11858, 12630, 12705, 13893, 14735, 16170, 16940, 17682, 17787, 18524, 20629, 23155, 23716, 25260, 25410, 27786, 29470, 29645, 32340, 32417, 35364, 35574, 41258, 44205, 46310, 50820, 50941, 55572, 58940, 59290, 61887, 64834, 69465, 71148, 82516, 88410, 88935, 92620, 97251, 101882, 103145, 118580, 123774, 129668, 138930, 152823, 162085, 176820, 177870, 194502, 203764, 206290, 226919, 247548, 254705, 277860, 305646, 309435, 324170, 355740, 356587, 389004, 412580, 453838, 486255, 509410, 611292, 618870, 648340, 680757, 713174, 764115, 907676, 972510, 1018820, 1069761, 1134595, 1237740, 1361514, 1426348, 1528230, 1782935, 1945020, 2139522, 2269190, 2496109, 2723028, 3056460, 3403785, 3565870, 4279044, 4538380, 4992218, 5348805, 6807570, 7131740, 7488327, 9984436, 10697610, 12480545, 13615140, 14976654, 21395220, 24961090, 29953308, 37441635, 49922180, 74883270, 149766540]

約数ペア:

[(1, 149766540), (2, 74883270), (3, 49922180), (4, 37441635), (5, 29953308), (6, 24961090), (7, 21395220), (10, 14976654), (11, 13615140), (12, 12480545), (14, 10697610), (15, 9984436), (20, 7488327), (21, 7131740), (22, 6807570), (28, 5348805), (30, 4992218), (33, 4538380), (35, 4279044), (42, 3565870), (44, 3403785), (49, 3056460), (55, 2723028), (60, 2496109), (66, 2269190), (70, 2139522), (77, 1945020), (84, 1782935), (98, 1528230), (105, 1426348), (110, 1361514), (121, 1237740), (132, 1134595), (140, 1069761), (147, 1018820), (154, 972510), (165, 907676), (196, 764115), (210, 713174), (220, 680757), (231, 648340), (242, 618870), (245, 611292), (294, 509410), (308, 486255), (330, 453838), (363, 412580), (385, 389004), (420, 356587), (421, 355740), (462, 324170), (484, 309435), (490, 305646), (539, 277860), (588, 254705), (605, 247548), (660, 226919), (726, 206290), (735, 203764), (770, 194502), (842, 177870), (847, 176820), (924, 162085), (980, 152823), (1078, 138930), (1155, 129668), (1210, 123774), (1263, 118580), (1452, 103145), (1470, 101882), (1540, 97251), (1617, 92620), (1684, 88935), (1694, 88410), (1815, 82516), (2105, 71148), (2156, 69465), (2310, 64834), (2420, 61887), (2526, 59290), (2541, 58940), (2695, 55572), (2940, 50941), (2947, 50820), (3234, 46310), (3388, 44205), (3630, 41258), (4210, 35574), (4235, 35364), (4620, 32417), (4631, 32340), (5052, 29645), (5082, 29470), (5390, 27786), (5894, 25410), (5929, 25260), (6315, 23716), (6468, 23155), (7260, 20629), (8085, 18524), (8420, 17787), (8470, 17682), (8841, 16940), (9262, 16170), (10164, 14735), (10780, 13893), (11788, 12705), (11858, 12630)]