326784920

素因数分解:

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

素因数の和:718

約数の個数: 192

約数和(自身を含む): 975110400

約数和(自身を除く): 648325480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 88, 92, 98, 110, 115, 140, 154, 161, 184, 196, 220, 230, 245, 253, 280, 308, 322, 385, 392, 440, 460, 490, 506, 539, 616, 644, 659, 770, 805, 920, 980, 1012, 1078, 1127, 1265, 1288, 1318, 1540, 1610, 1771, 1960, 2024, 2156, 2254, 2530, 2636, 2695, 3080, 3220, 3295, 3542, 4312, 4508, 4613, 5060, 5272, 5390, 5635, 6440, 6590, 7084, 7249, 8855, 9016, 9226, 10120, 10780, 11270, 12397, 13180, 14168, 14498, 15157, 17710, 18452, 21560, 22540, 23065, 24794, 26360, 28996, 30314, 32291, 35420, 36245, 36904, 45080, 46130, 49588, 50743, 57992, 60628, 61985, 64582, 70840, 72490, 75785, 92260, 99176, 101486, 106099, 121256, 123970, 129164, 144980, 151570, 161455, 166727, 184520, 202972, 212198, 247940, 253715, 258328, 289960, 303140, 322910, 333454, 355201, 405944, 424396, 495880, 507430, 530495, 606280, 645820, 666908, 710402, 742693, 833635, 848792, 1014860, 1060990, 1167089, 1291640, 1333816, 1420804, 1485386, 1667270, 1776005, 2029720, 2121980, 2334178, 2841608, 2970772, 3334540, 3552010, 3713465, 4243960, 4668356, 5835445, 5941544, 6669080, 7104020, 7426930, 8169623, 9336712, 11670890, 14208040, 14853860, 16339246, 23341780, 29707720, 32678492, 40848115, 46683560, 65356984, 81696230, 163392460, 326784920]

約数ペア:

[(1, 326784920), (2, 163392460), (4, 81696230), (5, 65356984), (7, 46683560), (8, 40848115), (10, 32678492), (11, 29707720), (14, 23341780), (20, 16339246), (22, 14853860), (23, 14208040), (28, 11670890), (35, 9336712), (40, 8169623), (44, 7426930), (46, 7104020), (49, 6669080), (55, 5941544), (56, 5835445), (70, 4668356), (77, 4243960), (88, 3713465), (92, 3552010), (98, 3334540), (110, 2970772), (115, 2841608), (140, 2334178), (154, 2121980), (161, 2029720), (184, 1776005), (196, 1667270), (220, 1485386), (230, 1420804), (245, 1333816), (253, 1291640), (280, 1167089), (308, 1060990), (322, 1014860), (385, 848792), (392, 833635), (440, 742693), (460, 710402), (490, 666908), (506, 645820), (539, 606280), (616, 530495), (644, 507430), (659, 495880), (770, 424396), (805, 405944), (920, 355201), (980, 333454), (1012, 322910), (1078, 303140), (1127, 289960), (1265, 258328), (1288, 253715), (1318, 247940), (1540, 212198), (1610, 202972), (1771, 184520), (1960, 166727), (2024, 161455), (2156, 151570), (2254, 144980), (2530, 129164), (2636, 123970), (2695, 121256), (3080, 106099), (3220, 101486), (3295, 99176), (3542, 92260), (4312, 75785), (4508, 72490), (4613, 70840), (5060, 64582), (5272, 61985), (5390, 60628), (5635, 57992), (6440, 50743), (6590, 49588), (7084, 46130), (7249, 45080), (8855, 36904), (9016, 36245), (9226, 35420), (10120, 32291), (10780, 30314), (11270, 28996), (12397, 26360), (13180, 24794), (14168, 23065), (14498, 22540), (15157, 21560), (17710, 18452)]