194531820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 655097856

約数和(自身を除く): 460566036

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, 223, 268, 310, 335, 372, 402, 420, 434, 446, 465, 469, 620, 651, 669, 670, 804, 868, 892, 930, 938, 1005, 1085, 1115, 1302, 1338, 1340, 1407, 1561, 1860, 1876, 2010, 2077, 2170, 2230, 2345, 2604, 2676, 2814, 3122, 3255, 3345, 4020, 4154, 4340, 4460, 4683, 4690, 5628, 6231, 6244, 6510, 6690, 6913, 7035, 7805, 8308, 9366, 9380, 10385, 12462, 13020, 13380, 13826, 14070, 14539, 14941, 15610, 18732, 20739, 20770, 23415, 24924, 27652, 28140, 29078, 29882, 31155, 31220, 34565, 41478, 41540, 43617, 44823, 46830, 48391, 58156, 59764, 62310, 69130, 72695, 74705, 82956, 87234, 89646, 93660, 96782, 103695, 104587, 124620, 138260, 145173, 145390, 149410, 174468, 179292, 193564, 207390, 209174, 218085, 224115, 241955, 290346, 290780, 298820, 313761, 414780, 418348, 436170, 448230, 463171, 483910, 522935, 580692, 627522, 725865, 872340, 896460, 926342, 967820, 1045870, 1255044, 1389513, 1451730, 1568805, 1852684, 2091740, 2315855, 2779026, 2903460, 3137610, 3242197, 4631710, 5558052, 6275220, 6484394, 6947565, 9263420, 9726591, 12968788, 13895130, 16210985, 19453182, 27790260, 32421970, 38906364, 48632955, 64843940, 97265910, 194531820]

約数ペア:

[(1, 194531820), (2, 97265910), (3, 64843940), (4, 48632955), (5, 38906364), (6, 32421970), (7, 27790260), (10, 19453182), (12, 16210985), (14, 13895130), (15, 12968788), (20, 9726591), (21, 9263420), (28, 6947565), (30, 6484394), (31, 6275220), (35, 5558052), (42, 4631710), (60, 3242197), (62, 3137610), (67, 2903460), (70, 2779026), (84, 2315855), (93, 2091740), (105, 1852684), (124, 1568805), (134, 1451730), (140, 1389513), (155, 1255044), (186, 1045870), (201, 967820), (210, 926342), (217, 896460), (223, 872340), (268, 725865), (310, 627522), (335, 580692), (372, 522935), (402, 483910), (420, 463171), (434, 448230), (446, 436170), (465, 418348), (469, 414780), (620, 313761), (651, 298820), (669, 290780), (670, 290346), (804, 241955), (868, 224115), (892, 218085), (930, 209174), (938, 207390), (1005, 193564), (1085, 179292), (1115, 174468), (1302, 149410), (1338, 145390), (1340, 145173), (1407, 138260), (1561, 124620), (1860, 104587), (1876, 103695), (2010, 96782), (2077, 93660), (2170, 89646), (2230, 87234), (2345, 82956), (2604, 74705), (2676, 72695), (2814, 69130), (3122, 62310), (3255, 59764), (3345, 58156), (4020, 48391), (4154, 46830), (4340, 44823), (4460, 43617), (4683, 41540), (4690, 41478), (5628, 34565), (6231, 31220), (6244, 31155), (6510, 29882), (6690, 29078), (6913, 28140), (7035, 27652), (7805, 24924), (8308, 23415), (9366, 20770), (9380, 20739), (10385, 18732), (12462, 15610), (13020, 14941), (13380, 14539), (13826, 14070)]