48640680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 175893120

約数和(自身を除く): 127252440

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, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 173, 180, 198, 213, 220, 264, 284, 330, 346, 355, 360, 396, 426, 440, 495, 519, 568, 639, 660, 692, 710, 781, 792, 852, 865, 990, 1038, 1065, 1278, 1320, 1384, 1420, 1557, 1562, 1704, 1730, 1903, 1980, 2076, 2130, 2343, 2556, 2595, 2840, 3114, 3124, 3195, 3460, 3806, 3905, 3960, 4152, 4260, 4686, 5112, 5190, 5709, 6228, 6248, 6390, 6920, 7029, 7612, 7785, 7810, 8520, 9372, 9515, 10380, 11418, 11715, 12283, 12456, 12780, 14058, 15224, 15570, 15620, 17127, 18744, 19030, 20760, 22836, 23430, 24566, 25560, 28116, 28545, 31140, 31240, 34254, 35145, 36849, 38060, 45672, 46860, 49132, 56232, 57090, 61415, 62280, 68508, 70290, 73698, 76120, 85635, 93720, 98264, 110547, 114180, 122830, 135113, 137016, 140580, 147396, 171270, 184245, 221094, 228360, 245660, 270226, 281160, 294792, 342540, 368490, 405339, 442188, 491320, 540452, 552735, 675565, 685080, 736980, 810678, 884376, 1080904, 1105470, 1216017, 1351130, 1473960, 1621356, 2026695, 2210940, 2432034, 2702260, 3242712, 4053390, 4421880, 4864068, 5404520, 6080085, 8106780, 9728136, 12160170, 16213560, 24320340, 48640680]

約数ペア:

[(1, 48640680), (2, 24320340), (3, 16213560), (4, 12160170), (5, 9728136), (6, 8106780), (8, 6080085), (9, 5404520), (10, 4864068), (11, 4421880), (12, 4053390), (15, 3242712), (18, 2702260), (20, 2432034), (22, 2210940), (24, 2026695), (30, 1621356), (33, 1473960), (36, 1351130), (40, 1216017), (44, 1105470), (45, 1080904), (55, 884376), (60, 810678), (66, 736980), (71, 685080), (72, 675565), (88, 552735), (90, 540452), (99, 491320), (110, 442188), (120, 405339), (132, 368490), (142, 342540), (165, 294792), (173, 281160), (180, 270226), (198, 245660), (213, 228360), (220, 221094), (264, 184245), (284, 171270), (330, 147396), (346, 140580), (355, 137016), (360, 135113), (396, 122830), (426, 114180), (440, 110547), (495, 98264), (519, 93720), (568, 85635), (639, 76120), (660, 73698), (692, 70290), (710, 68508), (781, 62280), (792, 61415), (852, 57090), (865, 56232), (990, 49132), (1038, 46860), (1065, 45672), (1278, 38060), (1320, 36849), (1384, 35145), (1420, 34254), (1557, 31240), (1562, 31140), (1704, 28545), (1730, 28116), (1903, 25560), (1980, 24566), (2076, 23430), (2130, 22836), (2343, 20760), (2556, 19030), (2595, 18744), (2840, 17127), (3114, 15620), (3124, 15570), (3195, 15224), (3460, 14058), (3806, 12780), (3905, 12456), (3960, 12283), (4152, 11715), (4260, 11418), (4686, 10380), (5112, 9515), (5190, 9372), (5709, 8520), (6228, 7810), (6248, 7785), (6390, 7612), (6920, 7029)]