129355560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 442990080

約数和(自身を除く): 313634520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 155, 173, 180, 186, 201, 248, 268, 279, 310, 335, 346, 360, 372, 402, 465, 519, 536, 558, 603, 620, 670, 692, 744, 804, 865, 930, 1005, 1038, 1116, 1206, 1240, 1340, 1384, 1395, 1557, 1608, 1730, 1860, 2010, 2076, 2077, 2232, 2412, 2595, 2680, 2790, 3015, 3114, 3460, 3720, 4020, 4152, 4154, 4824, 5190, 5363, 5580, 6030, 6228, 6231, 6920, 7785, 8040, 8308, 10380, 10385, 10726, 11160, 11591, 12060, 12456, 12462, 15570, 16089, 16616, 18693, 20760, 20770, 21452, 23182, 24120, 24924, 26815, 31140, 31155, 32178, 34773, 37386, 41540, 42904, 46364, 48267, 49848, 53630, 57955, 62280, 62310, 64356, 69546, 74772, 80445, 83080, 92728, 93465, 96534, 104319, 107260, 115910, 124620, 128712, 139092, 149544, 160890, 173865, 186930, 193068, 208638, 214520, 231820, 241335, 249240, 278184, 321780, 347730, 359321, 373860, 386136, 417276, 463640, 482670, 521595, 643560, 695460, 718642, 747720, 834552, 965340, 1043190, 1077963, 1390920, 1437284, 1796605, 1930680, 2086380, 2155926, 2874568, 3233889, 3593210, 4172760, 4311852, 5389815, 6467778, 7186420, 8623704, 10779630, 12935556, 14372840, 16169445, 21559260, 25871112, 32338890, 43118520, 64677780, 129355560]

約数ペア:

[(1, 129355560), (2, 64677780), (3, 43118520), (4, 32338890), (5, 25871112), (6, 21559260), (8, 16169445), (9, 14372840), (10, 12935556), (12, 10779630), (15, 8623704), (18, 7186420), (20, 6467778), (24, 5389815), (30, 4311852), (31, 4172760), (36, 3593210), (40, 3233889), (45, 2874568), (60, 2155926), (62, 2086380), (67, 1930680), (72, 1796605), (90, 1437284), (93, 1390920), (120, 1077963), (124, 1043190), (134, 965340), (155, 834552), (173, 747720), (180, 718642), (186, 695460), (201, 643560), (248, 521595), (268, 482670), (279, 463640), (310, 417276), (335, 386136), (346, 373860), (360, 359321), (372, 347730), (402, 321780), (465, 278184), (519, 249240), (536, 241335), (558, 231820), (603, 214520), (620, 208638), (670, 193068), (692, 186930), (744, 173865), (804, 160890), (865, 149544), (930, 139092), (1005, 128712), (1038, 124620), (1116, 115910), (1206, 107260), (1240, 104319), (1340, 96534), (1384, 93465), (1395, 92728), (1557, 83080), (1608, 80445), (1730, 74772), (1860, 69546), (2010, 64356), (2076, 62310), (2077, 62280), (2232, 57955), (2412, 53630), (2595, 49848), (2680, 48267), (2790, 46364), (3015, 42904), (3114, 41540), (3460, 37386), (3720, 34773), (4020, 32178), (4152, 31155), (4154, 31140), (4824, 26815), (5190, 24924), (5363, 24120), (5580, 23182), (6030, 21452), (6228, 20770), (6231, 20760), (6920, 18693), (7785, 16616), (8040, 16089), (8308, 15570), (10380, 12462), (10385, 12456), (10726, 12060), (11160, 11591)]