146399940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 481340160

約数和(自身を除く): 334940220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 751, 855, 1026, 1083, 1140, 1444, 1502, 1710, 1805, 2052, 2166, 2253, 2565, 3004, 3249, 3420, 3610, 3755, 4332, 4506, 5130, 5415, 6498, 6759, 7220, 7510, 9012, 9747, 10260, 10830, 11265, 12996, 13518, 14269, 15020, 16245, 19494, 20277, 21660, 22530, 27036, 28538, 32490, 33795, 38988, 40554, 42807, 45060, 48735, 57076, 64980, 67590, 71345, 81108, 85614, 97470, 101385, 128421, 135180, 142690, 171228, 194940, 202770, 214035, 256842, 271111, 285380, 385263, 405540, 428070, 513684, 542222, 642105, 770526, 813333, 856140, 1084444, 1284210, 1355555, 1541052, 1626666, 1926315, 2439999, 2568420, 2711110, 3253332, 3852630, 4066665, 4879998, 5422220, 7319997, 7705260, 8133330, 9759996, 12199995, 14639994, 16266660, 24399990, 29279988, 36599985, 48799980, 73199970, 146399940]

約数ペア:

[(1, 146399940), (2, 73199970), (3, 48799980), (4, 36599985), (5, 29279988), (6, 24399990), (9, 16266660), (10, 14639994), (12, 12199995), (15, 9759996), (18, 8133330), (19, 7705260), (20, 7319997), (27, 5422220), (30, 4879998), (36, 4066665), (38, 3852630), (45, 3253332), (54, 2711110), (57, 2568420), (60, 2439999), (76, 1926315), (90, 1626666), (95, 1541052), (108, 1355555), (114, 1284210), (135, 1084444), (171, 856140), (180, 813333), (190, 770526), (228, 642105), (270, 542222), (285, 513684), (342, 428070), (361, 405540), (380, 385263), (513, 285380), (540, 271111), (570, 256842), (684, 214035), (722, 202770), (751, 194940), (855, 171228), (1026, 142690), (1083, 135180), (1140, 128421), (1444, 101385), (1502, 97470), (1710, 85614), (1805, 81108), (2052, 71345), (2166, 67590), (2253, 64980), (2565, 57076), (3004, 48735), (3249, 45060), (3420, 42807), (3610, 40554), (3755, 38988), (4332, 33795), (4506, 32490), (5130, 28538), (5415, 27036), (6498, 22530), (6759, 21660), (7220, 20277), (7510, 19494), (9012, 16245), (9747, 15020), (10260, 14269), (10830, 13518), (11265, 12996)]