188764380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4108

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 483470820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4049, 4662, 5180, 6660, 7770, 8098, 9324, 11655, 12147, 15540, 16196, 20245, 23310, 24294, 28343, 36441, 40490, 46620, 48588, 56686, 60735, 72882, 80980, 85029, 113372, 121470, 141715, 145764, 149813, 170058, 182205, 242940, 255087, 283430, 299626, 340116, 364410, 425145, 449439, 510174, 566860, 599252, 728820, 749065, 850290, 898878, 1020348, 1048691, 1275435, 1348317, 1498130, 1700580, 1797756, 2097382, 2247195, 2550870, 2696634, 2996260, 3146073, 4194764, 4494390, 5101740, 5243455, 5393268, 6292146, 6741585, 8988780, 9438219, 10486910, 12584292, 13483170, 15730365, 18876438, 20973820, 26966340, 31460730, 37752876, 47191095, 62921460, 94382190, 188764380]

約数ペア:

[(1, 188764380), (2, 94382190), (3, 62921460), (4, 47191095), (5, 37752876), (6, 31460730), (7, 26966340), (9, 20973820), (10, 18876438), (12, 15730365), (14, 13483170), (15, 12584292), (18, 10486910), (20, 9438219), (21, 8988780), (28, 6741585), (30, 6292146), (35, 5393268), (36, 5243455), (37, 5101740), (42, 4494390), (45, 4194764), (60, 3146073), (63, 2996260), (70, 2696634), (74, 2550870), (84, 2247195), (90, 2097382), (105, 1797756), (111, 1700580), (126, 1498130), (140, 1348317), (148, 1275435), (180, 1048691), (185, 1020348), (210, 898878), (222, 850290), (252, 749065), (259, 728820), (315, 599252), (333, 566860), (370, 510174), (420, 449439), (444, 425145), (518, 364410), (555, 340116), (630, 299626), (666, 283430), (740, 255087), (777, 242940), (1036, 182205), (1110, 170058), (1260, 149813), (1295, 145764), (1332, 141715), (1554, 121470), (1665, 113372), (2220, 85029), (2331, 80980), (2590, 72882), (3108, 60735), (3330, 56686), (3885, 48588), (4049, 46620), (4662, 40490), (5180, 36441), (6660, 28343), (7770, 24294), (8098, 23310), (9324, 20245), (11655, 16196), (12147, 15540)]