670829460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 2251898880

約数和(自身を除く): 1581069420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 105, 124, 134, 140, 155, 186, 201, 210, 217, 268, 310, 335, 372, 402, 420, 434, 465, 469, 620, 651, 670, 769, 804, 868, 930, 938, 1005, 1085, 1302, 1340, 1407, 1538, 1860, 1876, 2010, 2077, 2170, 2307, 2345, 2604, 2814, 3076, 3255, 3845, 4020, 4154, 4340, 4614, 4690, 5383, 5628, 6231, 6510, 7035, 7690, 8308, 9228, 9380, 10385, 10766, 11535, 12462, 13020, 14070, 14539, 15380, 16149, 20770, 21532, 23070, 23839, 24924, 26915, 28140, 29078, 31155, 32298, 41540, 43617, 46140, 47678, 51523, 53830, 58156, 62310, 64596, 71517, 72695, 80745, 87234, 95356, 103046, 107660, 119195, 124620, 143034, 145390, 154569, 161490, 166873, 174468, 206092, 218085, 238390, 257615, 286068, 290780, 309138, 322980, 333746, 357585, 360661, 436170, 476780, 500619, 515230, 618276, 667492, 715170, 721322, 772845, 834365, 872340, 1001238, 1030460, 1081983, 1430340, 1442644, 1545690, 1597213, 1668730, 1803305, 2002476, 2163966, 2503095, 3091380, 3194426, 3337460, 3606610, 4327932, 4791639, 5006190, 5409915, 6388852, 7213220, 7986065, 9583278, 10012380, 10819830, 11180491, 15972130, 19166556, 21639660, 22360982, 23958195, 31944260, 33541473, 44721964, 47916390, 55902455, 67082946, 95832780, 111804910, 134165892, 167707365, 223609820, 335414730, 670829460]

約数ペア:

[(1, 670829460), (2, 335414730), (3, 223609820), (4, 167707365), (5, 134165892), (6, 111804910), (7, 95832780), (10, 67082946), (12, 55902455), (14, 47916390), (15, 44721964), (20, 33541473), (21, 31944260), (28, 23958195), (30, 22360982), (31, 21639660), (35, 19166556), (42, 15972130), (60, 11180491), (62, 10819830), (67, 10012380), (70, 9583278), (84, 7986065), (93, 7213220), (105, 6388852), (124, 5409915), (134, 5006190), (140, 4791639), (155, 4327932), (186, 3606610), (201, 3337460), (210, 3194426), (217, 3091380), (268, 2503095), (310, 2163966), (335, 2002476), (372, 1803305), (402, 1668730), (420, 1597213), (434, 1545690), (465, 1442644), (469, 1430340), (620, 1081983), (651, 1030460), (670, 1001238), (769, 872340), (804, 834365), (868, 772845), (930, 721322), (938, 715170), (1005, 667492), (1085, 618276), (1302, 515230), (1340, 500619), (1407, 476780), (1538, 436170), (1860, 360661), (1876, 357585), (2010, 333746), (2077, 322980), (2170, 309138), (2307, 290780), (2345, 286068), (2604, 257615), (2814, 238390), (3076, 218085), (3255, 206092), (3845, 174468), (4020, 166873), (4154, 161490), (4340, 154569), (4614, 145390), (4690, 143034), (5383, 124620), (5628, 119195), (6231, 107660), (6510, 103046), (7035, 95356), (7690, 87234), (8308, 80745), (9228, 72695), (9380, 71517), (10385, 64596), (10766, 62310), (11535, 58156), (12462, 53830), (13020, 51523), (14070, 47678), (14539, 46140), (15380, 43617), (16149, 41540), (20770, 32298), (21532, 31155), (23070, 29078), (23839, 28140), (24924, 26915)]