123999480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 444618720

約数和(自身を除く): 320619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 173, 180, 181, 198, 220, 264, 330, 346, 360, 362, 396, 440, 495, 519, 543, 660, 692, 724, 792, 865, 905, 990, 1038, 1086, 1320, 1384, 1448, 1557, 1629, 1730, 1810, 1903, 1980, 1991, 2076, 2172, 2595, 2715, 3114, 3258, 3460, 3620, 3806, 3960, 3982, 4152, 4344, 5190, 5430, 5709, 5973, 6228, 6516, 6920, 7240, 7612, 7785, 7964, 8145, 9515, 9955, 10380, 10860, 11418, 11946, 12456, 13032, 15224, 15570, 15928, 16290, 17127, 17919, 19030, 19910, 20760, 21720, 22836, 23892, 28545, 29865, 31140, 31313, 32580, 34254, 35838, 38060, 39820, 45672, 47784, 57090, 59730, 62280, 62626, 65160, 68508, 71676, 76120, 79640, 85635, 89595, 93939, 114180, 119460, 125252, 137016, 143352, 156565, 171270, 179190, 187878, 228360, 238920, 250504, 281817, 313130, 342540, 344443, 358380, 375756, 469695, 563634, 626260, 685080, 688886, 716760, 751512, 939390, 1033329, 1127268, 1252520, 1377772, 1409085, 1722215, 1878780, 2066658, 2254536, 2755544, 2818170, 3099987, 3444430, 3757560, 4133316, 5166645, 5636340, 6199974, 6888860, 8266632, 10333290, 11272680, 12399948, 13777720, 15499935, 20666580, 24799896, 30999870, 41333160, 61999740, 123999480]

約数ペア:

[(1, 123999480), (2, 61999740), (3, 41333160), (4, 30999870), (5, 24799896), (6, 20666580), (8, 15499935), (9, 13777720), (10, 12399948), (11, 11272680), (12, 10333290), (15, 8266632), (18, 6888860), (20, 6199974), (22, 5636340), (24, 5166645), (30, 4133316), (33, 3757560), (36, 3444430), (40, 3099987), (44, 2818170), (45, 2755544), (55, 2254536), (60, 2066658), (66, 1878780), (72, 1722215), (88, 1409085), (90, 1377772), (99, 1252520), (110, 1127268), (120, 1033329), (132, 939390), (165, 751512), (173, 716760), (180, 688886), (181, 685080), (198, 626260), (220, 563634), (264, 469695), (330, 375756), (346, 358380), (360, 344443), (362, 342540), (396, 313130), (440, 281817), (495, 250504), (519, 238920), (543, 228360), (660, 187878), (692, 179190), (724, 171270), (792, 156565), (865, 143352), (905, 137016), (990, 125252), (1038, 119460), (1086, 114180), (1320, 93939), (1384, 89595), (1448, 85635), (1557, 79640), (1629, 76120), (1730, 71676), (1810, 68508), (1903, 65160), (1980, 62626), (1991, 62280), (2076, 59730), (2172, 57090), (2595, 47784), (2715, 45672), (3114, 39820), (3258, 38060), (3460, 35838), (3620, 34254), (3806, 32580), (3960, 31313), (3982, 31140), (4152, 29865), (4344, 28545), (5190, 23892), (5430, 22836), (5709, 21720), (5973, 20760), (6228, 19910), (6516, 19030), (6920, 17919), (7240, 17127), (7612, 16290), (7785, 15928), (7964, 15570), (8145, 15224), (9515, 13032), (9955, 12456), (10380, 11946), (10860, 11418)]