193253940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 216

約数和(自身を含む): 679704480

約数和(自身を除く): 486450540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 467, 484, 495, 570, 605, 627, 660, 684, 726, 836, 855, 934, 990, 1045, 1089, 1140, 1210, 1254, 1401, 1452, 1710, 1815, 1868, 1881, 1980, 2090, 2178, 2299, 2335, 2420, 2508, 2802, 3135, 3420, 3630, 3762, 4180, 4203, 4356, 4598, 4670, 5137, 5445, 5604, 6270, 6897, 7005, 7260, 7524, 8406, 8873, 9196, 9340, 9405, 10274, 10890, 11495, 12540, 13794, 14010, 15411, 16812, 17746, 18810, 20548, 20691, 21015, 21780, 22990, 25685, 26619, 27588, 28020, 30822, 34485, 35492, 37620, 41382, 42030, 44365, 45980, 46233, 51370, 53238, 56507, 61644, 68970, 77055, 79857, 82764, 84060, 88730, 92466, 97603, 102740, 103455, 106476, 113014, 133095, 137940, 154110, 159714, 169521, 177460, 184932, 195206, 206910, 226028, 231165, 266190, 282535, 292809, 308220, 319428, 339042, 390412, 399285, 413820, 462330, 488015, 508563, 532380, 565070, 585618, 678084, 798570, 847605, 878427, 924660, 976030, 1017126, 1073633, 1130140, 1171236, 1464045, 1597140, 1695210, 1756854, 1952060, 2034252, 2147266, 2542815, 2928090, 3220899, 3390420, 3513708, 4294532, 4392135, 5085630, 5368165, 5856180, 6441798, 8784270, 9662697, 10171260, 10736330, 12883596, 16104495, 17568540, 19325394, 21472660, 32208990, 38650788, 48313485, 64417980, 96626970, 193253940]

約数ペア:

[(1, 193253940), (2, 96626970), (3, 64417980), (4, 48313485), (5, 38650788), (6, 32208990), (9, 21472660), (10, 19325394), (11, 17568540), (12, 16104495), (15, 12883596), (18, 10736330), (19, 10171260), (20, 9662697), (22, 8784270), (30, 6441798), (33, 5856180), (36, 5368165), (38, 5085630), (44, 4392135), (45, 4294532), (55, 3513708), (57, 3390420), (60, 3220899), (66, 2928090), (76, 2542815), (90, 2147266), (95, 2034252), (99, 1952060), (110, 1756854), (114, 1695210), (121, 1597140), (132, 1464045), (165, 1171236), (171, 1130140), (180, 1073633), (190, 1017126), (198, 976030), (209, 924660), (220, 878427), (228, 847605), (242, 798570), (285, 678084), (330, 585618), (342, 565070), (363, 532380), (380, 508563), (396, 488015), (418, 462330), (467, 413820), (484, 399285), (495, 390412), (570, 339042), (605, 319428), (627, 308220), (660, 292809), (684, 282535), (726, 266190), (836, 231165), (855, 226028), (934, 206910), (990, 195206), (1045, 184932), (1089, 177460), (1140, 169521), (1210, 159714), (1254, 154110), (1401, 137940), (1452, 133095), (1710, 113014), (1815, 106476), (1868, 103455), (1881, 102740), (1980, 97603), (2090, 92466), (2178, 88730), (2299, 84060), (2335, 82764), (2420, 79857), (2508, 77055), (2802, 68970), (3135, 61644), (3420, 56507), (3630, 53238), (3762, 51370), (4180, 46233), (4203, 45980), (4356, 44365), (4598, 42030), (4670, 41382), (5137, 37620), (5445, 35492), (5604, 34485), (6270, 30822), (6897, 28020), (7005, 27588), (7260, 26619), (7524, 25685), (8406, 22990), (8873, 21780), (9196, 21015), (9340, 20691), (9405, 20548), (10274, 18810), (10890, 17746), (11495, 16812), (12540, 15411), (13794, 14010)]