1938589440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3023}}^1$

素因数の和:3214

約数の個数: 144

約数和(自身を含む): 6230504448

約数和(自身を除く): 4291915008

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, 167, 192, 240, 256, 320, 334, 384, 480, 501, 640, 668, 768, 835, 960, 1002, 1280, 1336, 1670, 1920, 2004, 2505, 2672, 3023, 3340, 3840, 4008, 5010, 5344, 6046, 6680, 8016, 9069, 10020, 10688, 12092, 13360, 15115, 16032, 18138, 20040, 21376, 24184, 26720, 30230, 32064, 36276, 40080, 42752, 45345, 48368, 53440, 60460, 64128, 72552, 80160, 90690, 96736, 106880, 120920, 128256, 145104, 160320, 181380, 193472, 213760, 241840, 290208, 320640, 362760, 386944, 483680, 504841, 580416, 641280, 725520, 773888, 967360, 1009682, 1160832, 1451040, 1514523, 1934720, 2019364, 2321664, 2524205, 2902080, 3029046, 3869440, 4038728, 5048410, 5804160, 6058092, 7572615, 8077456, 10096820, 11608320, 12116184, 15145230, 16154912, 20193640, 24232368, 30290460, 32309824, 40387280, 48464736, 60580920, 64619648, 80774560, 96929472, 121161840, 129239296, 161549120, 193858944, 242323680, 323098240, 387717888, 484647360, 646196480, 969294720, 1938589440]

約数ペア:

[(1, 1938589440), (2, 969294720), (3, 646196480), (4, 484647360), (5, 387717888), (6, 323098240), (8, 242323680), (10, 193858944), (12, 161549120), (15, 129239296), (16, 121161840), (20, 96929472), (24, 80774560), (30, 64619648), (32, 60580920), (40, 48464736), (48, 40387280), (60, 32309824), (64, 30290460), (80, 24232368), (96, 20193640), (120, 16154912), (128, 15145230), (160, 12116184), (167, 11608320), (192, 10096820), (240, 8077456), (256, 7572615), (320, 6058092), (334, 5804160), (384, 5048410), (480, 4038728), (501, 3869440), (640, 3029046), (668, 2902080), (768, 2524205), (835, 2321664), (960, 2019364), (1002, 1934720), (1280, 1514523), (1336, 1451040), (1670, 1160832), (1920, 1009682), (2004, 967360), (2505, 773888), (2672, 725520), (3023, 641280), (3340, 580416), (3840, 504841), (4008, 483680), (5010, 386944), (5344, 362760), (6046, 320640), (6680, 290208), (8016, 241840), (9069, 213760), (10020, 193472), (10688, 181380), (12092, 160320), (13360, 145104), (15115, 128256), (16032, 120920), (18138, 106880), (20040, 96736), (21376, 90690), (24184, 80160), (26720, 72552), (30230, 64128), (32064, 60460), (36276, 53440), (40080, 48368), (42752, 45345)]