1143747220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 3193344000

約数和(自身を除く): 2049596780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 308, 322, 343, 385, 460, 490, 506, 539, 644, 659, 686, 770, 805, 980, 1012, 1078, 1127, 1265, 1318, 1372, 1540, 1610, 1715, 1771, 2156, 2254, 2530, 2636, 2695, 3220, 3295, 3430, 3542, 3773, 4508, 4613, 5060, 5390, 5635, 6590, 6860, 7084, 7249, 7546, 7889, 8855, 9226, 10780, 11270, 12397, 13180, 14498, 15092, 15157, 15778, 17710, 18452, 18865, 22540, 23065, 24794, 28996, 30314, 31556, 32291, 35420, 36245, 37730, 39445, 46130, 49588, 50743, 60628, 61985, 64582, 72490, 75460, 75785, 78890, 86779, 92260, 101486, 106099, 123970, 129164, 144980, 151570, 157780, 161455, 166727, 173558, 202972, 212198, 226037, 247940, 253715, 303140, 322910, 333454, 347116, 355201, 424396, 433895, 452074, 507430, 530495, 645820, 666908, 710402, 742693, 833635, 867790, 904148, 1014860, 1060990, 1130185, 1167089, 1420804, 1485386, 1667270, 1735580, 1776005, 2121980, 2260370, 2334178, 2486407, 2970772, 3334540, 3552010, 3713465, 4520740, 4668356, 4972814, 5198851, 5835445, 7104020, 7426930, 8169623, 9945628, 10397702, 11670890, 12432035, 14853860, 16339246, 20795404, 23341780, 24864070, 25994255, 32678492, 40848115, 49728140, 51988510, 57187361, 81696230, 103977020, 114374722, 163392460, 228749444, 285936805, 571873610, 1143747220]

約数ペア:

[(1, 1143747220), (2, 571873610), (4, 285936805), (5, 228749444), (7, 163392460), (10, 114374722), (11, 103977020), (14, 81696230), (20, 57187361), (22, 51988510), (23, 49728140), (28, 40848115), (35, 32678492), (44, 25994255), (46, 24864070), (49, 23341780), (55, 20795404), (70, 16339246), (77, 14853860), (92, 12432035), (98, 11670890), (110, 10397702), (115, 9945628), (140, 8169623), (154, 7426930), (161, 7104020), (196, 5835445), (220, 5198851), (230, 4972814), (245, 4668356), (253, 4520740), (308, 3713465), (322, 3552010), (343, 3334540), (385, 2970772), (460, 2486407), (490, 2334178), (506, 2260370), (539, 2121980), (644, 1776005), (659, 1735580), (686, 1667270), (770, 1485386), (805, 1420804), (980, 1167089), (1012, 1130185), (1078, 1060990), (1127, 1014860), (1265, 904148), (1318, 867790), (1372, 833635), (1540, 742693), (1610, 710402), (1715, 666908), (1771, 645820), (2156, 530495), (2254, 507430), (2530, 452074), (2636, 433895), (2695, 424396), (3220, 355201), (3295, 347116), (3430, 333454), (3542, 322910), (3773, 303140), (4508, 253715), (4613, 247940), (5060, 226037), (5390, 212198), (5635, 202972), (6590, 173558), (6860, 166727), (7084, 161455), (7249, 157780), (7546, 151570), (7889, 144980), (8855, 129164), (9226, 123970), (10780, 106099), (11270, 101486), (12397, 92260), (13180, 86779), (14498, 78890), (15092, 75785), (15157, 75460), (15778, 72490), (17710, 64582), (18452, 61985), (18865, 60628), (22540, 50743), (23065, 49588), (24794, 46130), (28996, 39445), (30314, 37730), (31556, 36245), (32291, 35420)]