390531168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 1273708800

約数和(自身を除く): 883177632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 29, 32, 36, 38, 46, 48, 57, 58, 69, 72, 76, 87, 92, 96, 107, 114, 116, 138, 144, 152, 171, 174, 184, 207, 214, 228, 232, 261, 276, 288, 304, 321, 342, 348, 368, 414, 428, 437, 456, 464, 522, 551, 552, 608, 642, 667, 684, 696, 736, 828, 856, 874, 912, 928, 963, 1044, 1102, 1104, 1284, 1311, 1334, 1368, 1392, 1653, 1656, 1712, 1748, 1824, 1926, 2001, 2033, 2088, 2204, 2208, 2461, 2568, 2622, 2668, 2736, 2784, 3103, 3306, 3312, 3424, 3496, 3852, 3933, 4002, 4066, 4176, 4408, 4922, 4959, 5136, 5244, 5336, 5472, 6003, 6099, 6206, 6612, 6624, 6992, 7383, 7704, 7866, 8004, 8132, 8352, 8816, 9309, 9844, 9918, 10272, 10488, 10672, 12006, 12198, 12412, 12673, 13224, 13984, 14766, 15408, 15732, 16008, 16264, 17632, 18297, 18618, 19688, 19836, 20976, 21344, 22149, 24012, 24396, 24824, 25346, 26448, 27927, 29532, 30816, 31464, 32016, 32528, 36594, 37236, 38019, 39376, 39672, 41952, 44298, 46759, 48024, 48792, 49648, 50692, 52896, 55854, 58957, 59064, 62928, 64032, 65056, 71369, 73188, 74472, 76038, 78752, 79344, 88596, 93518, 96048, 97584, 99296, 101384, 111708, 114057, 117914, 118128, 125856, 140277, 142738, 146376, 148944, 152076, 158688, 176871, 177192, 187036, 192096, 195168, 202768, 214107, 223416, 228114, 235828, 236256, 280554, 285476, 292752, 297888, 304152, 353742, 354384, 374072, 405536, 420831, 428214, 446832, 456228, 471656, 530613, 561108, 570952, 585504, 608304, 642321, 707484, 708768, 748144, 841662, 856428, 893664, 912456, 943312, 1061226, 1122216, 1141904, 1216608, 1284642, 1356011, 1414968, 1496288, 1683324, 1712856, 1824912, 1886624, 2122452, 2244432, 2283808, 2569284, 2712022, 2829936, 3366648, 3425712, 3649824, 4068033, 4244904, 4488864, 5138568, 5424044, 5659872, 6733296, 6851424, 8136066, 8489808, 10277136, 10848088, 12204099, 13466592, 16272132, 16979616, 20554272, 21696176, 24408198, 32544264, 43392352, 48816396, 65088528, 97632792, 130177056, 195265584, 390531168]

約数ペア:

[(1, 390531168), (2, 195265584), (3, 130177056), (4, 97632792), (6, 65088528), (8, 48816396), (9, 43392352), (12, 32544264), (16, 24408198), (18, 21696176), (19, 20554272), (23, 16979616), (24, 16272132), (29, 13466592), (32, 12204099), (36, 10848088), (38, 10277136), (46, 8489808), (48, 8136066), (57, 6851424), (58, 6733296), (69, 5659872), (72, 5424044), (76, 5138568), (87, 4488864), (92, 4244904), (96, 4068033), (107, 3649824), (114, 3425712), (116, 3366648), (138, 2829936), (144, 2712022), (152, 2569284), (171, 2283808), (174, 2244432), (184, 2122452), (207, 1886624), (214, 1824912), (228, 1712856), (232, 1683324), (261, 1496288), (276, 1414968), (288, 1356011), (304, 1284642), (321, 1216608), (342, 1141904), (348, 1122216), (368, 1061226), (414, 943312), (428, 912456), (437, 893664), (456, 856428), (464, 841662), (522, 748144), (551, 708768), (552, 707484), (608, 642321), (642, 608304), (667, 585504), (684, 570952), (696, 561108), (736, 530613), (828, 471656), (856, 456228), (874, 446832), (912, 428214), (928, 420831), (963, 405536), (1044, 374072), (1102, 354384), (1104, 353742), (1284, 304152), (1311, 297888), (1334, 292752), (1368, 285476), (1392, 280554), (1653, 236256), (1656, 235828), (1712, 228114), (1748, 223416), (1824, 214107), (1926, 202768), (2001, 195168), (2033, 192096), (2088, 187036), (2204, 177192), (2208, 176871), (2461, 158688), (2568, 152076), (2622, 148944), (2668, 146376), (2736, 142738), (2784, 140277), (3103, 125856), (3306, 118128), (3312, 117914), (3424, 114057), (3496, 111708), (3852, 101384), (3933, 99296), (4002, 97584), (4066, 96048), (4176, 93518), (4408, 88596), (4922, 79344), (4959, 78752), (5136, 76038), (5244, 74472), (5336, 73188), (5472, 71369), (6003, 65056), (6099, 64032), (6206, 62928), (6612, 59064), (6624, 58957), (6992, 55854), (7383, 52896), (7704, 50692), (7866, 49648), (8004, 48792), (8132, 48024), (8352, 46759), (8816, 44298), (9309, 41952), (9844, 39672), (9918, 39376), (10272, 38019), (10488, 37236), (10672, 36594), (12006, 32528), (12198, 32016), (12412, 31464), (12673, 30816), (13224, 29532), (13984, 27927), (14766, 26448), (15408, 25346), (15732, 24824), (16008, 24396), (16264, 24012), (17632, 22149), (18297, 21344), (18618, 20976), (19688, 19836)]