157087147540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 362856775680

約数和(自身を除く): 205769628140

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 61, 62, 92, 115, 122, 124, 155, 230, 244, 305, 310, 419, 431, 460, 610, 620, 713, 838, 862, 1220, 1403, 1426, 1676, 1724, 1891, 2095, 2155, 2806, 2852, 3565, 3782, 4190, 4310, 5612, 7015, 7130, 7564, 8380, 8620, 9455, 9637, 9913, 12989, 13361, 14030, 14260, 18910, 19274, 19826, 25559, 25978, 26291, 26722, 28060, 37820, 38548, 39652, 43493, 48185, 49565, 51118, 51956, 52582, 53444, 64945, 66805, 86986, 96370, 99130, 102236, 105164, 127795, 129890, 131455, 133610, 173972, 180589, 192740, 198260, 217465, 255590, 259780, 262910, 267220, 298747, 307303, 361178, 434930, 511180, 525820, 587857, 597494, 604693, 614606, 722356, 792329, 815021, 869860, 902945, 1175714, 1194988, 1209386, 1229212, 1493735, 1536515, 1584658, 1630042, 1805890, 2351428, 2418772, 2939285, 2987470, 3023465, 3073030, 3169316, 3260084, 3611780, 3961645, 4075105, 4153547, 5598259, 5878570, 5974940, 6046930, 6146060, 7923290, 8150210, 8307094, 11015929, 11196518, 11757140, 12093860, 15846580, 16300420, 16614188, 18223567, 18745483, 20767735, 22031858, 22393036, 27991295, 36447134, 37490966, 41535470, 44063716, 55079645, 55982590, 72894268, 74981932, 83070940, 91117835, 93727415, 110159290, 111965180, 128759957, 182235670, 187454830, 220318580, 253366367, 257519914, 341493799, 364471340, 374909660, 506732734, 515039828, 643799785, 682987598, 1013465468, 1266831835, 1287599570, 1365975196, 1707468995, 2533663670, 2575199140, 3414937990, 5067327340, 6829875980, 7854357377, 15708714754, 31417429508, 39271786885, 78543573770, 157087147540]

約数ペア:

[(1, 157087147540), (2, 78543573770), (4, 39271786885), (5, 31417429508), (10, 15708714754), (20, 7854357377), (23, 6829875980), (31, 5067327340), (46, 3414937990), (61, 2575199140), (62, 2533663670), (92, 1707468995), (115, 1365975196), (122, 1287599570), (124, 1266831835), (155, 1013465468), (230, 682987598), (244, 643799785), (305, 515039828), (310, 506732734), (419, 374909660), (431, 364471340), (460, 341493799), (610, 257519914), (620, 253366367), (713, 220318580), (838, 187454830), (862, 182235670), (1220, 128759957), (1403, 111965180), (1426, 110159290), (1676, 93727415), (1724, 91117835), (1891, 83070940), (2095, 74981932), (2155, 72894268), (2806, 55982590), (2852, 55079645), (3565, 44063716), (3782, 41535470), (4190, 37490966), (4310, 36447134), (5612, 27991295), (7015, 22393036), (7130, 22031858), (7564, 20767735), (8380, 18745483), (8620, 18223567), (9455, 16614188), (9637, 16300420), (9913, 15846580), (12989, 12093860), (13361, 11757140), (14030, 11196518), (14260, 11015929), (18910, 8307094), (19274, 8150210), (19826, 7923290), (25559, 6146060), (25978, 6046930), (26291, 5974940), (26722, 5878570), (28060, 5598259), (37820, 4153547), (38548, 4075105), (39652, 3961645), (43493, 3611780), (48185, 3260084), (49565, 3169316), (51118, 3073030), (51956, 3023465), (52582, 2987470), (53444, 2939285), (64945, 2418772), (66805, 2351428), (86986, 1805890), (96370, 1630042), (99130, 1584658), (102236, 1536515), (105164, 1493735), (127795, 1229212), (129890, 1209386), (131455, 1194988), (133610, 1175714), (173972, 902945), (180589, 869860), (192740, 815021), (198260, 792329), (217465, 722356), (255590, 614606), (259780, 604693), (262910, 597494), (267220, 587857), (298747, 525820), (307303, 511180), (361178, 434930)]