1281800190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1606

約数の個数: 96

約数和(自身を含む): 3396492288

約数和(自身を除く): 2114692098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 271, 330, 363, 542, 605, 726, 813, 1210, 1303, 1355, 1626, 1815, 2606, 2710, 2981, 3630, 3909, 4065, 5962, 6515, 7818, 8130, 8943, 13030, 14333, 14905, 17886, 19545, 28666, 29810, 32791, 39090, 42999, 44715, 65582, 71665, 85998, 89430, 98373, 143330, 157663, 163955, 196746, 214995, 315326, 327910, 353113, 429990, 472989, 491865, 706226, 788315, 945978, 983730, 1059339, 1576630, 1765565, 2118678, 2364945, 3531130, 3884243, 4729890, 5296695, 7768486, 10593390, 11652729, 19421215, 23305458, 38842430, 42726673, 58263645, 85453346, 116527290, 128180019, 213633365, 256360038, 427266730, 640900095, 1281800190]

約数ペア:

[(1, 1281800190), (2, 640900095), (3, 427266730), (5, 256360038), (6, 213633365), (10, 128180019), (11, 116527290), (15, 85453346), (22, 58263645), (30, 42726673), (33, 38842430), (55, 23305458), (66, 19421215), (110, 11652729), (121, 10593390), (165, 7768486), (242, 5296695), (271, 4729890), (330, 3884243), (363, 3531130), (542, 2364945), (605, 2118678), (726, 1765565), (813, 1576630), (1210, 1059339), (1303, 983730), (1355, 945978), (1626, 788315), (1815, 706226), (2606, 491865), (2710, 472989), (2981, 429990), (3630, 353113), (3909, 327910), (4065, 315326), (5962, 214995), (6515, 196746), (7818, 163955), (8130, 157663), (8943, 143330), (13030, 98373), (14333, 89430), (14905, 85998), (17886, 71665), (19545, 65582), (28666, 44715), (29810, 42999), (32791, 39090)]