127920870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 240

約数和(自身を含む): 437987088

約数和(自身を除く): 310066218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 81, 90, 98, 99, 105, 110, 126, 135, 147, 154, 162, 165, 189, 198, 210, 231, 245, 270, 293, 294, 297, 315, 330, 378, 385, 405, 441, 462, 490, 495, 539, 567, 586, 594, 630, 693, 735, 770, 810, 879, 882, 891, 945, 990, 1078, 1134, 1155, 1323, 1386, 1465, 1470, 1485, 1617, 1758, 1782, 1890, 2051, 2079, 2205, 2310, 2637, 2646, 2695, 2835, 2930, 2970, 3223, 3234, 3465, 3969, 4102, 4158, 4395, 4410, 4455, 4851, 5274, 5390, 5670, 6153, 6237, 6446, 6615, 6930, 7911, 7938, 8085, 8790, 8910, 9669, 9702, 10255, 10395, 12306, 12474, 13185, 13230, 14357, 14553, 15822, 16115, 16170, 18459, 19338, 19845, 20510, 20790, 22561, 23733, 24255, 26370, 28714, 29007, 29106, 30765, 31185, 32230, 36918, 39555, 39690, 43071, 43659, 45122, 47466, 48345, 48510, 55377, 58014, 61530, 62370, 67683, 71785, 72765, 79110, 86142, 87021, 87318, 92295, 96690, 110754, 112805, 118665, 129213, 135366, 143570, 145035, 145530, 157927, 166131, 174042, 184590, 203049, 215355, 218295, 225610, 237330, 258426, 261063, 276885, 290070, 315854, 332262, 338415, 387639, 406098, 430710, 435105, 436590, 473781, 522126, 553770, 609147, 646065, 676830, 775278, 789635, 830655, 870210, 947562, 1015245, 1162917, 1218294, 1292130, 1305315, 1421343, 1579270, 1661310, 1827441, 1938195, 2030490, 2325834, 2368905, 2610630, 2842686, 3045735, 3654882, 3876390, 4264029, 4737810, 5814585, 6091470, 7106715, 8528058, 9137205, 11629170, 12792087, 14213430, 18274410, 21320145, 25584174, 42640290, 63960435, 127920870]

約数ペア:

[(1, 127920870), (2, 63960435), (3, 42640290), (5, 25584174), (6, 21320145), (7, 18274410), (9, 14213430), (10, 12792087), (11, 11629170), (14, 9137205), (15, 8528058), (18, 7106715), (21, 6091470), (22, 5814585), (27, 4737810), (30, 4264029), (33, 3876390), (35, 3654882), (42, 3045735), (45, 2842686), (49, 2610630), (54, 2368905), (55, 2325834), (63, 2030490), (66, 1938195), (70, 1827441), (77, 1661310), (81, 1579270), (90, 1421343), (98, 1305315), (99, 1292130), (105, 1218294), (110, 1162917), (126, 1015245), (135, 947562), (147, 870210), (154, 830655), (162, 789635), (165, 775278), (189, 676830), (198, 646065), (210, 609147), (231, 553770), (245, 522126), (270, 473781), (293, 436590), (294, 435105), (297, 430710), (315, 406098), (330, 387639), (378, 338415), (385, 332262), (405, 315854), (441, 290070), (462, 276885), (490, 261063), (495, 258426), (539, 237330), (567, 225610), (586, 218295), (594, 215355), (630, 203049), (693, 184590), (735, 174042), (770, 166131), (810, 157927), (879, 145530), (882, 145035), (891, 143570), (945, 135366), (990, 129213), (1078, 118665), (1134, 112805), (1155, 110754), (1323, 96690), (1386, 92295), (1465, 87318), (1470, 87021), (1485, 86142), (1617, 79110), (1758, 72765), (1782, 71785), (1890, 67683), (2051, 62370), (2079, 61530), (2205, 58014), (2310, 55377), (2637, 48510), (2646, 48345), (2695, 47466), (2835, 45122), (2930, 43659), (2970, 43071), (3223, 39690), (3234, 39555), (3465, 36918), (3969, 32230), (4102, 31185), (4158, 30765), (4395, 29106), (4410, 29007), (4455, 28714), (4851, 26370), (5274, 24255), (5390, 23733), (5670, 22561), (6153, 20790), (6237, 20510), (6446, 19845), (6615, 19338), (6930, 18459), (7911, 16170), (7938, 16115), (8085, 15822), (8790, 14553), (8910, 14357), (9669, 13230), (9702, 13185), (10255, 12474), (10395, 12306)]