664763040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2579}}^1$

素因数の和:2779

約数の個数: 144

約数和(自身を含む): 2282061600

約数和(自身を除く): 1617298560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 895, 1074, 1432, 1440, 1611, 1790, 2148, 2579, 2685, 2864, 3222, 3580, 4296, 5158, 5370, 5728, 6444, 7160, 7737, 8055, 8592, 10316, 10740, 12888, 12895, 14320, 15474, 16110, 17184, 20632, 21480, 23211, 25776, 25790, 28640, 30948, 32220, 38685, 41264, 42960, 46422, 51552, 51580, 61896, 64440, 77370, 82528, 85920, 92844, 103160, 116055, 123792, 128880, 154740, 185688, 206320, 232110, 247584, 257760, 309480, 371376, 412640, 461641, 464220, 618960, 742752, 923282, 928440, 1237920, 1384923, 1846564, 1856880, 2308205, 2769846, 3693128, 3713760, 4154769, 4616410, 5539692, 6924615, 7386256, 8309538, 9232820, 11079384, 13849230, 14772512, 16619076, 18465640, 20773845, 22158768, 27698460, 33238152, 36931280, 41547690, 44317536, 55396920, 66476304, 73862560, 83095380, 110793840, 132952608, 166190760, 221587680, 332381520, 664763040]

約数ペア:

[(1, 664763040), (2, 332381520), (3, 221587680), (4, 166190760), (5, 132952608), (6, 110793840), (8, 83095380), (9, 73862560), (10, 66476304), (12, 55396920), (15, 44317536), (16, 41547690), (18, 36931280), (20, 33238152), (24, 27698460), (30, 22158768), (32, 20773845), (36, 18465640), (40, 16619076), (45, 14772512), (48, 13849230), (60, 11079384), (72, 9232820), (80, 8309538), (90, 7386256), (96, 6924615), (120, 5539692), (144, 4616410), (160, 4154769), (179, 3713760), (180, 3693128), (240, 2769846), (288, 2308205), (358, 1856880), (360, 1846564), (480, 1384923), (537, 1237920), (716, 928440), (720, 923282), (895, 742752), (1074, 618960), (1432, 464220), (1440, 461641), (1611, 412640), (1790, 371376), (2148, 309480), (2579, 257760), (2685, 247584), (2864, 232110), (3222, 206320), (3580, 185688), (4296, 154740), (5158, 128880), (5370, 123792), (5728, 116055), (6444, 103160), (7160, 92844), (7737, 85920), (8055, 82528), (8592, 77370), (10316, 64440), (10740, 61896), (12888, 51580), (12895, 51552), (14320, 46422), (15474, 42960), (16110, 41264), (17184, 38685), (20632, 32220), (21480, 30948), (23211, 28640), (25776, 25790)]