85280580

素因数分解:

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

素因数の和:336

約数の個数: 288

約数和(自身を含む): 337841280

約数和(自身を除く): 252560700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 293, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 586, 588, 594, 630, 660, 693, 735, 756, 770, 879, 882, 924, 945, 980, 990, 1078, 1155, 1172, 1188, 1260, 1323, 1386, 1465, 1470, 1485, 1540, 1617, 1758, 1764, 1890, 1980, 2051, 2079, 2156, 2205, 2310, 2637, 2646, 2695, 2772, 2930, 2940, 2970, 3223, 3234, 3465, 3516, 3780, 4102, 4158, 4395, 4410, 4620, 4851, 5274, 5292, 5390, 5860, 5940, 6153, 6446, 6468, 6615, 6930, 7911, 8085, 8204, 8316, 8790, 8820, 9669, 9702, 10255, 10395, 10548, 10780, 12306, 12892, 13185, 13230, 13860, 14357, 14553, 15822, 16115, 16170, 17580, 18459, 19338, 19404, 20510, 20790, 22561, 24255, 24612, 26370, 26460, 28714, 29007, 29106, 30765, 31644, 32230, 32340, 36918, 38676, 39555, 41020, 41580, 43071, 45122, 48345, 48510, 52740, 55377, 57428, 58014, 58212, 61530, 64460, 67683, 71785, 72765, 73836, 79110, 86142, 87021, 90244, 92295, 96690, 97020, 110754, 112805, 116028, 123060, 129213, 135366, 143570, 145035, 145530, 157927, 158220, 172284, 174042, 184590, 193380, 203049, 215355, 221508, 225610, 258426, 270732, 276885, 287140, 290070, 291060, 315854, 338415, 348084, 369180, 387639, 406098, 430710, 435105, 451220, 473781, 516852, 553770, 580140, 609147, 631708, 646065, 676830, 775278, 789635, 812196, 861420, 870210, 947562, 1015245, 1107540, 1218294, 1292130, 1353660, 1421343, 1550556, 1579270, 1740420, 1895124, 1938195, 2030490, 2368905, 2436588, 2584260, 2842686, 3045735, 3158540, 3876390, 4060980, 4264029, 4737810, 5685372, 6091470, 7106715, 7752780, 8528058, 9475620, 12182940, 14213430, 17056116, 21320145, 28426860, 42640290, 85280580]

約数ペア:

[(1, 85280580), (2, 42640290), (3, 28426860), (4, 21320145), (5, 17056116), (6, 14213430), (7, 12182940), (9, 9475620), (10, 8528058), (11, 7752780), (12, 7106715), (14, 6091470), (15, 5685372), (18, 4737810), (20, 4264029), (21, 4060980), (22, 3876390), (27, 3158540), (28, 3045735), (30, 2842686), (33, 2584260), (35, 2436588), (36, 2368905), (42, 2030490), (44, 1938195), (45, 1895124), (49, 1740420), (54, 1579270), (55, 1550556), (60, 1421343), (63, 1353660), (66, 1292130), (70, 1218294), (77, 1107540), (84, 1015245), (90, 947562), (98, 870210), (99, 861420), (105, 812196), (108, 789635), (110, 775278), (126, 676830), (132, 646065), (135, 631708), (140, 609147), (147, 580140), (154, 553770), (165, 516852), (180, 473781), (189, 451220), (196, 435105), (198, 430710), (210, 406098), (220, 387639), (231, 369180), (245, 348084), (252, 338415), (270, 315854), (293, 291060), (294, 290070), (297, 287140), (308, 276885), (315, 270732), (330, 258426), (378, 225610), (385, 221508), (396, 215355), (420, 203049), (441, 193380), (462, 184590), (490, 174042), (495, 172284), (539, 158220), (540, 157927), (586, 145530), (588, 145035), (594, 143570), (630, 135366), (660, 129213), (693, 123060), (735, 116028), (756, 112805), (770, 110754), (879, 97020), (882, 96690), (924, 92295), (945, 90244), (980, 87021), (990, 86142), (1078, 79110), (1155, 73836), (1172, 72765), (1188, 71785), (1260, 67683), (1323, 64460), (1386, 61530), (1465, 58212), (1470, 58014), (1485, 57428), (1540, 55377), (1617, 52740), (1758, 48510), (1764, 48345), (1890, 45122), (1980, 43071), (2051, 41580), (2079, 41020), (2156, 39555), (2205, 38676), (2310, 36918), (2637, 32340), (2646, 32230), (2695, 31644), (2772, 30765), (2930, 29106), (2940, 29007), (2970, 28714), (3223, 26460), (3234, 26370), (3465, 24612), (3516, 24255), (3780, 22561), (4102, 20790), (4158, 20510), (4395, 19404), (4410, 19338), (4620, 18459), (4851, 17580), (5274, 16170), (5292, 16115), (5390, 15822), (5860, 14553), (5940, 14357), (6153, 13860), (6446, 13230), (6468, 13185), (6615, 12892), (6930, 12306), (7911, 10780), (8085, 10548), (8204, 10395), (8316, 10255), (8790, 9702), (8820, 9669)]