79511580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 258410880

約数和(自身を除く): 178899300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 347, 380, 402, 570, 603, 670, 684, 694, 804, 855, 1005, 1041, 1140, 1206, 1273, 1340, 1388, 1710, 1735, 2010, 2082, 2412, 2546, 3015, 3123, 3420, 3470, 3819, 4020, 4164, 5092, 5205, 6030, 6246, 6365, 6593, 6940, 7638, 10410, 11457, 12060, 12492, 12730, 13186, 15276, 15615, 19095, 19779, 20820, 22914, 23249, 25460, 26372, 31230, 32965, 38190, 39558, 45828, 46498, 57285, 59337, 62460, 65930, 69747, 76380, 79116, 92996, 98895, 114570, 116245, 118674, 131860, 139494, 197790, 209241, 229140, 232490, 237348, 278988, 296685, 348735, 395580, 418482, 441731, 464980, 593370, 697470, 836964, 883462, 1046205, 1186740, 1325193, 1394940, 1766924, 2092410, 2208655, 2650386, 3975579, 4184820, 4417310, 5300772, 6625965, 7951158, 8834620, 13251930, 15902316, 19877895, 26503860, 39755790, 79511580]

約数ペア:

[(1, 79511580), (2, 39755790), (3, 26503860), (4, 19877895), (5, 15902316), (6, 13251930), (9, 8834620), (10, 7951158), (12, 6625965), (15, 5300772), (18, 4417310), (19, 4184820), (20, 3975579), (30, 2650386), (36, 2208655), (38, 2092410), (45, 1766924), (57, 1394940), (60, 1325193), (67, 1186740), (76, 1046205), (90, 883462), (95, 836964), (114, 697470), (134, 593370), (171, 464980), (180, 441731), (190, 418482), (201, 395580), (228, 348735), (268, 296685), (285, 278988), (335, 237348), (342, 232490), (347, 229140), (380, 209241), (402, 197790), (570, 139494), (603, 131860), (670, 118674), (684, 116245), (694, 114570), (804, 98895), (855, 92996), (1005, 79116), (1041, 76380), (1140, 69747), (1206, 65930), (1273, 62460), (1340, 59337), (1388, 57285), (1710, 46498), (1735, 45828), (2010, 39558), (2082, 38190), (2412, 32965), (2546, 31230), (3015, 26372), (3123, 25460), (3420, 23249), (3470, 22914), (3819, 20820), (4020, 19779), (4164, 19095), (5092, 15615), (5205, 15276), (6030, 13186), (6246, 12730), (6365, 12492), (6593, 12060), (6940, 11457), (7638, 10410)]