154890240

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 104

約数和(自身を含む): 495784848

約数和(自身を除く): 340894608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2521, 2560, 3072, 3840, 4096, 5042, 5120, 6144, 7563, 7680, 10084, 10240, 12288, 12605, 15126, 15360, 20168, 20480, 25210, 30252, 30720, 37815, 40336, 50420, 60504, 61440, 75630, 80672, 100840, 121008, 151260, 161344, 201680, 242016, 302520, 322688, 403360, 484032, 605040, 645376, 806720, 968064, 1210080, 1290752, 1613440, 1936128, 2420160, 2581504, 3226880, 3872256, 4840320, 5163008, 6453760, 7744512, 9680640, 10326016, 12907520, 15489024, 19361280, 25815040, 30978048, 38722560, 51630080, 77445120, 154890240]

約数ペア:

[(1, 154890240), (2, 77445120), (3, 51630080), (4, 38722560), (5, 30978048), (6, 25815040), (8, 19361280), (10, 15489024), (12, 12907520), (15, 10326016), (16, 9680640), (20, 7744512), (24, 6453760), (30, 5163008), (32, 4840320), (40, 3872256), (48, 3226880), (60, 2581504), (64, 2420160), (80, 1936128), (96, 1613440), (120, 1290752), (128, 1210080), (160, 968064), (192, 806720), (240, 645376), (256, 605040), (320, 484032), (384, 403360), (480, 322688), (512, 302520), (640, 242016), (768, 201680), (960, 161344), (1024, 151260), (1280, 121008), (1536, 100840), (1920, 80672), (2048, 75630), (2521, 61440), (2560, 60504), (3072, 50420), (3840, 40336), (4096, 37815), (5042, 30720), (5120, 30252), (6144, 25210), (7563, 20480), (7680, 20168), (10084, 15360), (10240, 15126), (12288, 12605)]