2013147520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1500

約数の個数: 128

約数和(自身を含む): 5045328000

約数和(自身を除く): 3032180480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 145, 158, 160, 232, 290, 316, 320, 395, 464, 580, 632, 640, 790, 928, 1160, 1264, 1373, 1580, 1856, 2291, 2320, 2528, 2746, 3160, 3712, 4582, 4640, 5056, 5492, 6320, 6865, 9164, 9280, 10112, 10984, 11455, 12640, 13730, 18328, 18560, 21968, 22910, 25280, 27460, 36656, 39817, 43936, 45820, 50560, 54920, 73312, 79634, 87872, 91640, 108467, 109840, 146624, 159268, 175744, 183280, 199085, 216934, 219680, 293248, 318536, 366560, 398170, 433868, 439360, 542335, 637072, 733120, 796340, 867736, 878720, 1084670, 1274144, 1466240, 1592680, 1735472, 2169340, 2548288, 3145543, 3185360, 3470944, 4338680, 5096576, 6291086, 6370720, 6941888, 8677360, 12582172, 12741440, 13883776, 15727715, 17354720, 25164344, 25482880, 31455430, 34709440, 50328688, 62910860, 69418880, 100657376, 125821720, 201314752, 251643440, 402629504, 503286880, 1006573760, 2013147520]

約数ペア:

[(1, 2013147520), (2, 1006573760), (4, 503286880), (5, 402629504), (8, 251643440), (10, 201314752), (16, 125821720), (20, 100657376), (29, 69418880), (32, 62910860), (40, 50328688), (58, 34709440), (64, 31455430), (79, 25482880), (80, 25164344), (116, 17354720), (128, 15727715), (145, 13883776), (158, 12741440), (160, 12582172), (232, 8677360), (290, 6941888), (316, 6370720), (320, 6291086), (395, 5096576), (464, 4338680), (580, 3470944), (632, 3185360), (640, 3145543), (790, 2548288), (928, 2169340), (1160, 1735472), (1264, 1592680), (1373, 1466240), (1580, 1274144), (1856, 1084670), (2291, 878720), (2320, 867736), (2528, 796340), (2746, 733120), (3160, 637072), (3712, 542335), (4582, 439360), (4640, 433868), (5056, 398170), (5492, 366560), (6320, 318536), (6865, 293248), (9164, 219680), (9280, 216934), (10112, 199085), (10984, 183280), (11455, 175744), (12640, 159268), (13730, 146624), (18328, 109840), (18560, 108467), (21968, 91640), (22910, 87872), (25280, 79634), (27460, 73312), (36656, 54920), (39817, 50560), (43936, 45820)]