71333040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 235788480

約数和(自身を除く): 164455440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 277, 290, 296, 348, 370, 435, 444, 464, 554, 555, 580, 592, 696, 740, 831, 870, 888, 1073, 1108, 1110, 1160, 1385, 1392, 1480, 1662, 1740, 1776, 2146, 2216, 2220, 2320, 2770, 2960, 3219, 3324, 3480, 4155, 4292, 4432, 4440, 5365, 5540, 6438, 6648, 6960, 8033, 8310, 8584, 8880, 10249, 10730, 11080, 12876, 13296, 16066, 16095, 16620, 17168, 20498, 21460, 22160, 24099, 25752, 30747, 32132, 32190, 33240, 40165, 40996, 42920, 48198, 51245, 51504, 61494, 64264, 64380, 66480, 80330, 81992, 85840, 96396, 102490, 120495, 122988, 128528, 128760, 153735, 160660, 163984, 192792, 204980, 240990, 245976, 257520, 297221, 307470, 321320, 385584, 409960, 481980, 491952, 594442, 614940, 642640, 819920, 891663, 963960, 1188884, 1229880, 1486105, 1783326, 1927920, 2377768, 2459760, 2972210, 3566652, 4458315, 4755536, 5944420, 7133304, 8916630, 11888840, 14266608, 17833260, 23777680, 35666520, 71333040]

約数ペア:

[(1, 71333040), (2, 35666520), (3, 23777680), (4, 17833260), (5, 14266608), (6, 11888840), (8, 8916630), (10, 7133304), (12, 5944420), (15, 4755536), (16, 4458315), (20, 3566652), (24, 2972210), (29, 2459760), (30, 2377768), (37, 1927920), (40, 1783326), (48, 1486105), (58, 1229880), (60, 1188884), (74, 963960), (80, 891663), (87, 819920), (111, 642640), (116, 614940), (120, 594442), (145, 491952), (148, 481980), (174, 409960), (185, 385584), (222, 321320), (232, 307470), (240, 297221), (277, 257520), (290, 245976), (296, 240990), (348, 204980), (370, 192792), (435, 163984), (444, 160660), (464, 153735), (554, 128760), (555, 128528), (580, 122988), (592, 120495), (696, 102490), (740, 96396), (831, 85840), (870, 81992), (888, 80330), (1073, 66480), (1108, 64380), (1110, 64264), (1160, 61494), (1385, 51504), (1392, 51245), (1480, 48198), (1662, 42920), (1740, 40996), (1776, 40165), (2146, 33240), (2216, 32190), (2220, 32132), (2320, 30747), (2770, 25752), (2960, 24099), (3219, 22160), (3324, 21460), (3480, 20498), (4155, 17168), (4292, 16620), (4432, 16095), (4440, 16066), (5365, 13296), (5540, 12876), (6438, 11080), (6648, 10730), (6960, 10249), (8033, 8880), (8310, 8584)]