110206720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 293600160

約数和(自身を除く): 183393440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 179, 185, 208, 256, 260, 296, 320, 358, 370, 416, 481, 520, 592, 640, 716, 740, 832, 895, 962, 1040, 1184, 1280, 1432, 1480, 1664, 1790, 1924, 2080, 2327, 2368, 2405, 2864, 2960, 3328, 3580, 3848, 4160, 4654, 4736, 4810, 5728, 5920, 6623, 7160, 7696, 8320, 9308, 9472, 9620, 11456, 11635, 11840, 13246, 14320, 15392, 16640, 18616, 19240, 22912, 23270, 23680, 26492, 28640, 30784, 33115, 37232, 38480, 45824, 46540, 47360, 52984, 57280, 61568, 66230, 74464, 76960, 86099, 93080, 105968, 114560, 123136, 132460, 148928, 153920, 172198, 186160, 211936, 229120, 264920, 297856, 307840, 344396, 372320, 423872, 430495, 529840, 595712, 615680, 688792, 744640, 847744, 860990, 1059680, 1377584, 1489280, 1695488, 1721980, 2119360, 2755168, 2978560, 3443960, 4238720, 5510336, 6887920, 8477440, 11020672, 13775840, 22041344, 27551680, 55103360, 110206720]

約数ペア:

[(1, 110206720), (2, 55103360), (4, 27551680), (5, 22041344), (8, 13775840), (10, 11020672), (13, 8477440), (16, 6887920), (20, 5510336), (26, 4238720), (32, 3443960), (37, 2978560), (40, 2755168), (52, 2119360), (64, 1721980), (65, 1695488), (74, 1489280), (80, 1377584), (104, 1059680), (128, 860990), (130, 847744), (148, 744640), (160, 688792), (179, 615680), (185, 595712), (208, 529840), (256, 430495), (260, 423872), (296, 372320), (320, 344396), (358, 307840), (370, 297856), (416, 264920), (481, 229120), (520, 211936), (592, 186160), (640, 172198), (716, 153920), (740, 148928), (832, 132460), (895, 123136), (962, 114560), (1040, 105968), (1184, 93080), (1280, 86099), (1432, 76960), (1480, 74464), (1664, 66230), (1790, 61568), (1924, 57280), (2080, 52984), (2327, 47360), (2368, 46540), (2405, 45824), (2864, 38480), (2960, 37232), (3328, 33115), (3580, 30784), (3848, 28640), (4160, 26492), (4654, 23680), (4736, 23270), (4810, 22912), (5728, 19240), (5920, 18616), (6623, 16640), (7160, 15392), (7696, 14320), (8320, 13246), (9308, 11840), (9472, 11635), (9620, 11456)]