189323680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13003}}^1$

素因数の和:13038

約数の個数: 96

約数和(自身を含む): 550537344

約数和(自身を除く): 361213664

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, 13003, 14560, 26006, 52012, 65015, 91021, 104024, 130030, 169039, 182042, 208048, 260060, 338078, 364084, 416096, 455105, 520120, 676156, 728168, 845195, 910210, 1040240, 1183273, 1352312, 1456336, 1690390, 1820420, 2080480, 2366546, 2704624, 2912672, 3380780, 3640840, 4733092, 5409248, 5916365, 6761560, 7281680, 9466184, 11832730, 13523120, 14563360, 18932368, 23665460, 27046240, 37864736, 47330920, 94661840, 189323680]

約数ペア:

[(1, 189323680), (2, 94661840), (4, 47330920), (5, 37864736), (7, 27046240), (8, 23665460), (10, 18932368), (13, 14563360), (14, 13523120), (16, 11832730), (20, 9466184), (26, 7281680), (28, 6761560), (32, 5916365), (35, 5409248), (40, 4733092), (52, 3640840), (56, 3380780), (65, 2912672), (70, 2704624), (80, 2366546), (91, 2080480), (104, 1820420), (112, 1690390), (130, 1456336), (140, 1352312), (160, 1183273), (182, 1040240), (208, 910210), (224, 845195), (260, 728168), (280, 676156), (364, 520120), (416, 455105), (455, 416096), (520, 364084), (560, 338078), (728, 260060), (910, 208048), (1040, 182042), (1120, 169039), (1456, 130030), (1820, 104024), (2080, 91021), (2912, 65015), (3640, 52012), (7280, 26006), (13003, 14560)]