173673920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 112

約数和(自身を含む): 493337088

約数和(自身を除く): 319663168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3371, 3680, 5152, 6440, 6742, 7360, 10304, 12880, 13484, 16855, 23597, 25760, 26968, 33710, 47194, 51520, 53936, 67420, 77533, 94388, 107872, 117985, 134840, 155066, 188776, 215744, 235970, 269680, 310132, 377552, 387665, 471940, 539360, 542731, 620264, 755104, 775330, 943880, 1078720, 1085462, 1240528, 1510208, 1550660, 1887760, 2170924, 2481056, 2713655, 3101320, 3775520, 4341848, 4962112, 5427310, 6202640, 7551040, 8683696, 10854620, 12405280, 17367392, 21709240, 24810560, 34734784, 43418480, 86836960, 173673920]

約数ペア:

[(1, 173673920), (2, 86836960), (4, 43418480), (5, 34734784), (7, 24810560), (8, 21709240), (10, 17367392), (14, 12405280), (16, 10854620), (20, 8683696), (23, 7551040), (28, 6202640), (32, 5427310), (35, 4962112), (40, 4341848), (46, 3775520), (56, 3101320), (64, 2713655), (70, 2481056), (80, 2170924), (92, 1887760), (112, 1550660), (115, 1510208), (140, 1240528), (160, 1085462), (161, 1078720), (184, 943880), (224, 775330), (230, 755104), (280, 620264), (320, 542731), (322, 539360), (368, 471940), (448, 387665), (460, 377552), (560, 310132), (644, 269680), (736, 235970), (805, 215744), (920, 188776), (1120, 155066), (1288, 134840), (1472, 117985), (1610, 107872), (1840, 94388), (2240, 77533), (2576, 67420), (3220, 53936), (3371, 51520), (3680, 47194), (5152, 33710), (6440, 26968), (6742, 25760), (7360, 23597), (10304, 16855), (12880, 13484)]