200065920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 446206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1319, 1580, 1896, 1920, 2370, 2528, 2638, 3160, 3792, 3957, 4740, 5056, 5276, 6320, 6595, 7584, 7914, 9480, 10112, 10552, 12640, 13190, 15168, 15828, 18960, 19785, 21104, 25280, 26380, 30336, 31656, 37920, 39570, 42208, 50560, 52760, 63312, 75840, 79140, 84416, 104201, 105520, 126624, 151680, 158280, 168832, 208402, 211040, 253248, 312603, 316560, 416804, 422080, 506496, 521005, 625206, 633120, 833608, 844160, 1042010, 1250412, 1266240, 1563015, 1667216, 2084020, 2500824, 2532480, 3126030, 3334432, 4168040, 5001648, 6252060, 6668864, 8336080, 10003296, 12504120, 13337728, 16672160, 20006592, 25008240, 33344320, 40013184, 50016480, 66688640, 100032960, 200065920]

約数ペア:

[(1, 200065920), (2, 100032960), (3, 66688640), (4, 50016480), (5, 40013184), (6, 33344320), (8, 25008240), (10, 20006592), (12, 16672160), (15, 13337728), (16, 12504120), (20, 10003296), (24, 8336080), (30, 6668864), (32, 6252060), (40, 5001648), (48, 4168040), (60, 3334432), (64, 3126030), (79, 2532480), (80, 2500824), (96, 2084020), (120, 1667216), (128, 1563015), (158, 1266240), (160, 1250412), (192, 1042010), (237, 844160), (240, 833608), (316, 633120), (320, 625206), (384, 521005), (395, 506496), (474, 422080), (480, 416804), (632, 316560), (640, 312603), (790, 253248), (948, 211040), (960, 208402), (1185, 168832), (1264, 158280), (1319, 151680), (1580, 126624), (1896, 105520), (1920, 104201), (2370, 84416), (2528, 79140), (2638, 75840), (3160, 63312), (3792, 52760), (3957, 50560), (4740, 42208), (5056, 39570), (5276, 37920), (6320, 31656), (6595, 30336), (7584, 26380), (7914, 25280), (9480, 21104), (10112, 19785), (10552, 18960), (12640, 15828), (13190, 15168)]