91377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 308908800

約数和(自身を除く): 217530960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 691, 696, 760, 870, 912, 1102, 1140, 1160, 1382, 1392, 1520, 1653, 1740, 2073, 2204, 2280, 2320, 2755, 2764, 3306, 3455, 3480, 4146, 4408, 4560, 5510, 5528, 6612, 6910, 6960, 8265, 8292, 8816, 10365, 11020, 11056, 13129, 13224, 13820, 16530, 16584, 20039, 20730, 22040, 26258, 26448, 27640, 33060, 33168, 39387, 40078, 41460, 44080, 52516, 55280, 60117, 65645, 66120, 78774, 80156, 82920, 100195, 105032, 120234, 131290, 132240, 157548, 160312, 165840, 196935, 200390, 210064, 240468, 262580, 300585, 315096, 320624, 380741, 393870, 400780, 480936, 525160, 601170, 630192, 761482, 787740, 801560, 961872, 1050320, 1142223, 1202340, 1522964, 1575480, 1603120, 1903705, 2284446, 2404680, 3045928, 3150960, 3807410, 4568892, 4809360, 5711115, 6091856, 7614820, 9137784, 11422230, 15229640, 18275568, 22844460, 30459280, 45688920, 91377840]

約数ペア:

[(1, 91377840), (2, 45688920), (3, 30459280), (4, 22844460), (5, 18275568), (6, 15229640), (8, 11422230), (10, 9137784), (12, 7614820), (15, 6091856), (16, 5711115), (19, 4809360), (20, 4568892), (24, 3807410), (29, 3150960), (30, 3045928), (38, 2404680), (40, 2284446), (48, 1903705), (57, 1603120), (58, 1575480), (60, 1522964), (76, 1202340), (80, 1142223), (87, 1050320), (95, 961872), (114, 801560), (116, 787740), (120, 761482), (145, 630192), (152, 601170), (174, 525160), (190, 480936), (228, 400780), (232, 393870), (240, 380741), (285, 320624), (290, 315096), (304, 300585), (348, 262580), (380, 240468), (435, 210064), (456, 200390), (464, 196935), (551, 165840), (570, 160312), (580, 157548), (691, 132240), (696, 131290), (760, 120234), (870, 105032), (912, 100195), (1102, 82920), (1140, 80156), (1160, 78774), (1382, 66120), (1392, 65645), (1520, 60117), (1653, 55280), (1740, 52516), (2073, 44080), (2204, 41460), (2280, 40078), (2320, 39387), (2755, 33168), (2764, 33060), (3306, 27640), (3455, 26448), (3480, 26258), (4146, 22040), (4408, 20730), (4560, 20039), (5510, 16584), (5528, 16530), (6612, 13820), (6910, 13224), (6960, 13129), (8265, 11056), (8292, 11020), (8816, 10365)]