121604256

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 370319040

約数和(自身を除く): 248714784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 213, 228, 284, 288, 304, 313, 342, 426, 456, 568, 608, 626, 639, 684, 852, 912, 939, 1136, 1252, 1278, 1349, 1368, 1704, 1824, 1878, 2272, 2504, 2556, 2698, 2736, 2817, 3408, 3756, 4047, 5008, 5112, 5396, 5472, 5634, 5947, 6816, 7512, 8094, 10016, 10224, 10792, 11268, 11894, 12141, 15024, 16188, 17841, 20448, 21584, 22223, 22536, 23788, 24282, 30048, 32376, 35682, 43168, 44446, 45072, 47576, 48564, 53523, 64752, 66669, 71364, 88892, 90144, 95152, 97128, 107046, 129504, 133338, 142728, 177784, 190304, 194256, 200007, 214092, 266676, 285456, 355568, 388512, 400014, 422237, 428184, 533352, 570912, 711136, 800028, 844474, 856368, 1066704, 1266711, 1600056, 1688948, 1712736, 2133408, 2533422, 3200112, 3377896, 3800133, 5066844, 6400224, 6755792, 7600266, 10133688, 13511584, 15200532, 20267376, 30401064, 40534752, 60802128, 121604256]

約数ペア:

[(1, 121604256), (2, 60802128), (3, 40534752), (4, 30401064), (6, 20267376), (8, 15200532), (9, 13511584), (12, 10133688), (16, 7600266), (18, 6755792), (19, 6400224), (24, 5066844), (32, 3800133), (36, 3377896), (38, 3200112), (48, 2533422), (57, 2133408), (71, 1712736), (72, 1688948), (76, 1600056), (96, 1266711), (114, 1066704), (142, 856368), (144, 844474), (152, 800028), (171, 711136), (213, 570912), (228, 533352), (284, 428184), (288, 422237), (304, 400014), (313, 388512), (342, 355568), (426, 285456), (456, 266676), (568, 214092), (608, 200007), (626, 194256), (639, 190304), (684, 177784), (852, 142728), (912, 133338), (939, 129504), (1136, 107046), (1252, 97128), (1278, 95152), (1349, 90144), (1368, 88892), (1704, 71364), (1824, 66669), (1878, 64752), (2272, 53523), (2504, 48564), (2556, 47576), (2698, 45072), (2736, 44446), (2817, 43168), (3408, 35682), (3756, 32376), (4047, 30048), (5008, 24282), (5112, 23788), (5396, 22536), (5472, 22223), (5634, 21584), (5947, 20448), (6816, 17841), (7512, 16188), (8094, 15024), (10016, 12141), (10224, 11894), (10792, 11268)]