27958746640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1523}}^1$

素因数の和:2477

約数の個数: 160

約数和(自身を含む): 74126969856

約数和(自身を除く): 46168223216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 907, 920, 1012, 1265, 1523, 1814, 1840, 2024, 2530, 3046, 3628, 4048, 4535, 5060, 6092, 7256, 7615, 9070, 9977, 10120, 12184, 14512, 15230, 16753, 18140, 19954, 20240, 20861, 24368, 30460, 33506, 35029, 36280, 39908, 41722, 49885, 60920, 67012, 70058, 72560, 79816, 83444, 83765, 99770, 104305, 121840, 134024, 140116, 159632, 166888, 167530, 175145, 199540, 208610, 229471, 268048, 280232, 333776, 335060, 350290, 385319, 399080, 417220, 458942, 560464, 670120, 700580, 770638, 798160, 834440, 917884, 1147355, 1340240, 1381361, 1401160, 1541276, 1668880, 1835768, 1926595, 2294710, 2762722, 2802320, 3082552, 3671536, 3853190, 4589420, 5525444, 6165104, 6906805, 7706380, 9178840, 11050888, 13813610, 15194971, 15412760, 18357680, 22101776, 27627220, 30389942, 30825520, 31771303, 55254440, 60779884, 63542606, 75974855, 110508880, 121559768, 127085212, 151949710, 158856515, 243119536, 254170424, 303899420, 317713030, 349484333, 508340848, 607798840, 635426060, 698968666, 1215597680, 1270852120, 1397937332, 1747421665, 2541704240, 2795874664, 3494843330, 5591749328, 6989686660, 13979373320, 27958746640]

約数ペア:

[(1, 27958746640), (2, 13979373320), (4, 6989686660), (5, 5591749328), (8, 3494843330), (10, 2795874664), (11, 2541704240), (16, 1747421665), (20, 1397937332), (22, 1270852120), (23, 1215597680), (40, 698968666), (44, 635426060), (46, 607798840), (55, 508340848), (80, 349484333), (88, 317713030), (92, 303899420), (110, 254170424), (115, 243119536), (176, 158856515), (184, 151949710), (220, 127085212), (230, 121559768), (253, 110508880), (368, 75974855), (440, 63542606), (460, 60779884), (506, 55254440), (880, 31771303), (907, 30825520), (920, 30389942), (1012, 27627220), (1265, 22101776), (1523, 18357680), (1814, 15412760), (1840, 15194971), (2024, 13813610), (2530, 11050888), (3046, 9178840), (3628, 7706380), (4048, 6906805), (4535, 6165104), (5060, 5525444), (6092, 4589420), (7256, 3853190), (7615, 3671536), (9070, 3082552), (9977, 2802320), (10120, 2762722), (12184, 2294710), (14512, 1926595), (15230, 1835768), (16753, 1668880), (18140, 1541276), (19954, 1401160), (20240, 1381361), (20861, 1340240), (24368, 1147355), (30460, 917884), (33506, 834440), (35029, 798160), (36280, 770638), (39908, 700580), (41722, 670120), (49885, 560464), (60920, 458942), (67012, 417220), (70058, 399080), (72560, 385319), (79816, 350290), (83444, 335060), (83765, 333776), (99770, 280232), (104305, 268048), (121840, 229471), (134024, 208610), (140116, 199540), (159632, 175145), (166888, 167530)]