380347320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7309

約数の個数: 128

約数和(自身を含む): 1253491200

約数和(自身を除く): 873143880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 7253, 8740, 10488, 13110, 14506, 17480, 21759, 26220, 29012, 36265, 43518, 52440, 58024, 72530, 87036, 108795, 137807, 145060, 166819, 174072, 217590, 275614, 290120, 333638, 413421, 435180, 500457, 551228, 667276, 689035, 826842, 834095, 870360, 1000914, 1102456, 1334552, 1378070, 1653684, 1668190, 2001828, 2067105, 2502285, 2756140, 3169561, 3307368, 3336380, 4003656, 4134210, 5004570, 5512280, 6339122, 6672760, 8268420, 9508683, 10009140, 12678244, 15847805, 16536840, 19017366, 20018280, 25356488, 31695610, 38034732, 47543415, 63391220, 76069464, 95086830, 126782440, 190173660, 380347320]

約数ペア:

[(1, 380347320), (2, 190173660), (3, 126782440), (4, 95086830), (5, 76069464), (6, 63391220), (8, 47543415), (10, 38034732), (12, 31695610), (15, 25356488), (19, 20018280), (20, 19017366), (23, 16536840), (24, 15847805), (30, 12678244), (38, 10009140), (40, 9508683), (46, 8268420), (57, 6672760), (60, 6339122), (69, 5512280), (76, 5004570), (92, 4134210), (95, 4003656), (114, 3336380), (115, 3307368), (120, 3169561), (138, 2756140), (152, 2502285), (184, 2067105), (190, 2001828), (228, 1668190), (230, 1653684), (276, 1378070), (285, 1334552), (345, 1102456), (380, 1000914), (437, 870360), (456, 834095), (460, 826842), (552, 689035), (570, 667276), (690, 551228), (760, 500457), (874, 435180), (920, 413421), (1140, 333638), (1311, 290120), (1380, 275614), (1748, 217590), (2185, 174072), (2280, 166819), (2622, 145060), (2760, 137807), (3496, 108795), (4370, 87036), (5244, 72530), (6555, 58024), (7253, 52440), (8740, 43518), (10488, 36265), (13110, 29012), (14506, 26220), (17480, 21759)]