1377649980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16319}}^1$

素因数の和:16408

約数の個数: 144

約数和(自身を含む): 4847431680

約数和(自身を除く): 3469781700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2814, 3015, 4020, 4221, 4690, 5628, 6030, 7035, 8442, 9380, 12060, 14070, 16319, 16884, 21105, 28140, 32638, 42210, 48957, 65276, 81595, 84420, 97914, 114233, 146871, 163190, 195828, 228466, 244785, 293742, 326380, 342699, 456932, 489570, 571165, 587484, 685398, 734355, 979140, 1028097, 1093373, 1142330, 1370796, 1468710, 1713495, 2056194, 2186746, 2284660, 2937420, 3280119, 3426990, 4112388, 4373492, 5140485, 5466865, 6560238, 6853980, 7653611, 9840357, 10280970, 10933730, 13120476, 15307222, 16400595, 19680714, 20561940, 21867460, 22960833, 30614444, 32801190, 38268055, 39361428, 45921666, 49201785, 65602380, 68882499, 76536110, 91843332, 98403570, 114804165, 137764998, 153072220, 196807140, 229608330, 275529996, 344412495, 459216660, 688824990, 1377649980]

約数ペア:

[(1, 1377649980), (2, 688824990), (3, 459216660), (4, 344412495), (5, 275529996), (6, 229608330), (7, 196807140), (9, 153072220), (10, 137764998), (12, 114804165), (14, 98403570), (15, 91843332), (18, 76536110), (20, 68882499), (21, 65602380), (28, 49201785), (30, 45921666), (35, 39361428), (36, 38268055), (42, 32801190), (45, 30614444), (60, 22960833), (63, 21867460), (67, 20561940), (70, 19680714), (84, 16400595), (90, 15307222), (105, 13120476), (126, 10933730), (134, 10280970), (140, 9840357), (180, 7653611), (201, 6853980), (210, 6560238), (252, 5466865), (268, 5140485), (315, 4373492), (335, 4112388), (402, 3426990), (420, 3280119), (469, 2937420), (603, 2284660), (630, 2186746), (670, 2056194), (804, 1713495), (938, 1468710), (1005, 1370796), (1206, 1142330), (1260, 1093373), (1340, 1028097), (1407, 979140), (1876, 734355), (2010, 685398), (2345, 587484), (2412, 571165), (2814, 489570), (3015, 456932), (4020, 342699), (4221, 326380), (4690, 293742), (5628, 244785), (6030, 228466), (7035, 195828), (8442, 163190), (9380, 146871), (12060, 114233), (14070, 97914), (16319, 84420), (16884, 81595), (21105, 65276), (28140, 48957), (32638, 42210)]