154391360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 386242560

約数和(自身を除く): 231851200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 131, 145, 160, 232, 254, 262, 290, 320, 464, 508, 524, 580, 635, 655, 928, 1016, 1048, 1160, 1270, 1310, 1856, 2032, 2096, 2320, 2540, 2620, 3683, 3799, 4064, 4192, 4640, 5080, 5240, 7366, 7598, 8128, 8384, 9280, 10160, 10480, 14732, 15196, 16637, 18415, 18995, 20320, 20960, 29464, 30392, 33274, 36830, 37990, 40640, 41920, 58928, 60784, 66548, 73660, 75980, 83185, 117856, 121568, 133096, 147320, 151960, 166370, 235712, 243136, 266192, 294640, 303920, 332740, 482473, 532384, 589280, 607840, 665480, 964946, 1064768, 1178560, 1215680, 1330960, 1929892, 2412365, 2661920, 3859784, 4824730, 5323840, 7719568, 9649460, 15439136, 19298920, 30878272, 38597840, 77195680, 154391360]

約数ペア:

[(1, 154391360), (2, 77195680), (4, 38597840), (5, 30878272), (8, 19298920), (10, 15439136), (16, 9649460), (20, 7719568), (29, 5323840), (32, 4824730), (40, 3859784), (58, 2661920), (64, 2412365), (80, 1929892), (116, 1330960), (127, 1215680), (131, 1178560), (145, 1064768), (160, 964946), (232, 665480), (254, 607840), (262, 589280), (290, 532384), (320, 482473), (464, 332740), (508, 303920), (524, 294640), (580, 266192), (635, 243136), (655, 235712), (928, 166370), (1016, 151960), (1048, 147320), (1160, 133096), (1270, 121568), (1310, 117856), (1856, 83185), (2032, 75980), (2096, 73660), (2320, 66548), (2540, 60784), (2620, 58928), (3683, 41920), (3799, 40640), (4064, 37990), (4192, 36830), (4640, 33274), (5080, 30392), (5240, 29464), (7366, 20960), (7598, 20320), (8128, 18995), (8384, 18415), (9280, 16637), (10160, 15196), (10480, 14732)]