163852560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2665

約数の個数: 120

約数和(自身を含む): 556671960

約数和(自身を除く): 392819400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2557, 2670, 3204, 3560, 4005, 4272, 5114, 5340, 6408, 7120, 7671, 8010, 10228, 10680, 12785, 12816, 15342, 16020, 20456, 21360, 23013, 25570, 30684, 32040, 38355, 40912, 46026, 51140, 61368, 64080, 76710, 92052, 102280, 115065, 122736, 153420, 184104, 204560, 227573, 230130, 306840, 368208, 455146, 460260, 613680, 682719, 910292, 920520, 1137865, 1365438, 1820584, 1841040, 2048157, 2275730, 2730876, 3413595, 3641168, 4096314, 4551460, 5461752, 6827190, 8192628, 9102920, 10240785, 10923504, 13654380, 16385256, 18205840, 20481570, 27308760, 32770512, 40963140, 54617520, 81926280, 163852560]

約数ペア:

[(1, 163852560), (2, 81926280), (3, 54617520), (4, 40963140), (5, 32770512), (6, 27308760), (8, 20481570), (9, 18205840), (10, 16385256), (12, 13654380), (15, 10923504), (16, 10240785), (18, 9102920), (20, 8192628), (24, 6827190), (30, 5461752), (36, 4551460), (40, 4096314), (45, 3641168), (48, 3413595), (60, 2730876), (72, 2275730), (80, 2048157), (89, 1841040), (90, 1820584), (120, 1365438), (144, 1137865), (178, 920520), (180, 910292), (240, 682719), (267, 613680), (356, 460260), (360, 455146), (445, 368208), (534, 306840), (712, 230130), (720, 227573), (801, 204560), (890, 184104), (1068, 153420), (1335, 122736), (1424, 115065), (1602, 102280), (1780, 92052), (2136, 76710), (2557, 64080), (2670, 61368), (3204, 51140), (3560, 46026), (4005, 40912), (4272, 38355), (5114, 32040), (5340, 30684), (6408, 25570), (7120, 23013), (7671, 21360), (8010, 20456), (10228, 16020), (10680, 15342), (12785, 12816)]