145731040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10044

約数の個数: 96

約数和(自身を含む): 423783360

約数和(自身を除く): 278052320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 10009, 14560, 20018, 40036, 50045, 70063, 80072, 100090, 130117, 140126, 160144, 200180, 260234, 280252, 320288, 350315, 400360, 520468, 560504, 650585, 700630, 800720, 910819, 1040936, 1121008, 1301170, 1401260, 1601440, 1821638, 2081872, 2242016, 2602340, 2802520, 3643276, 4163744, 4554095, 5204680, 5605040, 7286552, 9108190, 10409360, 11210080, 14573104, 18216380, 20818720, 29146208, 36432760, 72865520, 145731040]

約数ペア:

[(1, 145731040), (2, 72865520), (4, 36432760), (5, 29146208), (7, 20818720), (8, 18216380), (10, 14573104), (13, 11210080), (14, 10409360), (16, 9108190), (20, 7286552), (26, 5605040), (28, 5204680), (32, 4554095), (35, 4163744), (40, 3643276), (52, 2802520), (56, 2602340), (65, 2242016), (70, 2081872), (80, 1821638), (91, 1601440), (104, 1401260), (112, 1301170), (130, 1121008), (140, 1040936), (160, 910819), (182, 800720), (208, 700630), (224, 650585), (260, 560504), (280, 520468), (364, 400360), (416, 350315), (455, 320288), (520, 280252), (560, 260234), (728, 200180), (910, 160144), (1040, 140126), (1120, 130117), (1456, 100090), (1820, 80072), (2080, 70063), (2912, 50045), (3640, 40036), (7280, 20018), (10009, 14560)]