304366939780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1\times {\mathrm{1657}}^1$

素因数の和:2250

約数の個数: 144

約数和(自身を含む): 697017363840

約数和(自身を除く): 392650424060

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 503, 589, 620, 961, 1006, 1178, 1657, 1922, 2012, 2356, 2515, 2945, 3314, 3844, 4805, 5030, 5890, 6628, 8285, 9557, 9610, 10060, 11780, 15593, 16570, 18259, 19114, 19220, 31186, 31483, 33140, 36518, 38228, 47785, 51367, 62372, 62966, 73036, 77965, 91295, 95570, 102734, 125932, 155930, 157415, 182590, 191140, 205468, 256835, 296267, 311860, 314830, 365180, 483383, 513670, 592534, 629660, 833471, 966766, 975973, 1027340, 1185068, 1481335, 1592377, 1666942, 1933532, 1951946, 2416915, 2962670, 3184754, 3333884, 3903892, 4167355, 4833830, 4879865, 5925340, 6369508, 7961885, 8334710, 9184277, 9667660, 9759730, 15835949, 15923770, 16669420, 18368554, 19519460, 25837601, 30255163, 31671898, 31847540, 36737108, 45921385, 51675202, 60510326, 63343796, 79179745, 91842770, 103350404, 121020652, 129188005, 151275815, 158359490, 183685540, 258376010, 302551630, 316718980, 490914419, 516752020, 605103260, 800965631, 981828838, 1601931262, 1963657676, 2454572095, 3203862524, 4004828155, 4909144190, 8009656310, 9818288380, 15218346989, 16019312620, 30436693978, 60873387956, 76091734945, 152183469890, 304366939780]

約数ペア:

[(1, 304366939780), (2, 152183469890), (4, 76091734945), (5, 60873387956), (10, 30436693978), (19, 16019312620), (20, 15218346989), (31, 9818288380), (38, 8009656310), (62, 4909144190), (76, 4004828155), (95, 3203862524), (124, 2454572095), (155, 1963657676), (190, 1601931262), (310, 981828838), (380, 800965631), (503, 605103260), (589, 516752020), (620, 490914419), (961, 316718980), (1006, 302551630), (1178, 258376010), (1657, 183685540), (1922, 158359490), (2012, 151275815), (2356, 129188005), (2515, 121020652), (2945, 103350404), (3314, 91842770), (3844, 79179745), (4805, 63343796), (5030, 60510326), (5890, 51675202), (6628, 45921385), (8285, 36737108), (9557, 31847540), (9610, 31671898), (10060, 30255163), (11780, 25837601), (15593, 19519460), (16570, 18368554), (18259, 16669420), (19114, 15923770), (19220, 15835949), (31186, 9759730), (31483, 9667660), (33140, 9184277), (36518, 8334710), (38228, 7961885), (47785, 6369508), (51367, 5925340), (62372, 4879865), (62966, 4833830), (73036, 4167355), (77965, 3903892), (91295, 3333884), (95570, 3184754), (102734, 2962670), (125932, 2416915), (155930, 1951946), (157415, 1933532), (182590, 1666942), (191140, 1592377), (205468, 1481335), (256835, 1185068), (296267, 1027340), (311860, 975973), (314830, 966766), (365180, 833471), (483383, 629660), (513670, 592534)]