243491040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13041

約数の個数: 144

約数和(自身を含む): 894898368

約数和(自身を除く): 651407328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13007, 18720, 26014, 39021, 52028, 65035, 78042, 104056, 117063, 130070, 156084, 169091, 195105, 208112, 234126, 260140, 312168, 338182, 390210, 416224, 468252, 507273, 520280, 585315, 624336, 676364, 780420, 845455, 936504, 1014546, 1040560, 1170630, 1248672, 1352728, 1521819, 1560840, 1690910, 1873008, 2029092, 2081120, 2341260, 2536365, 2705456, 3043638, 3121680, 3381820, 3746016, 4058184, 4682520, 5072730, 5410912, 6087276, 6243360, 6763640, 7609095, 8116368, 9365040, 10145460, 12174552, 13527280, 15218190, 16232736, 18730080, 20290920, 24349104, 27054560, 30436380, 40581840, 48698208, 60872760, 81163680, 121745520, 243491040]

約数ペア:

[(1, 243491040), (2, 121745520), (3, 81163680), (4, 60872760), (5, 48698208), (6, 40581840), (8, 30436380), (9, 27054560), (10, 24349104), (12, 20290920), (13, 18730080), (15, 16232736), (16, 15218190), (18, 13527280), (20, 12174552), (24, 10145460), (26, 9365040), (30, 8116368), (32, 7609095), (36, 6763640), (39, 6243360), (40, 6087276), (45, 5410912), (48, 5072730), (52, 4682520), (60, 4058184), (65, 3746016), (72, 3381820), (78, 3121680), (80, 3043638), (90, 2705456), (96, 2536365), (104, 2341260), (117, 2081120), (120, 2029092), (130, 1873008), (144, 1690910), (156, 1560840), (160, 1521819), (180, 1352728), (195, 1248672), (208, 1170630), (234, 1040560), (240, 1014546), (260, 936504), (288, 845455), (312, 780420), (360, 676364), (390, 624336), (416, 585315), (468, 520280), (480, 507273), (520, 468252), (585, 416224), (624, 390210), (720, 338182), (780, 312168), (936, 260140), (1040, 234126), (1170, 208112), (1248, 195105), (1440, 169091), (1560, 156084), (1872, 130070), (2080, 117063), (2340, 104056), (3120, 78042), (3744, 65035), (4680, 52028), (6240, 39021), (9360, 26014), (13007, 18720)]