263140020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10262

約数の個数: 144

約数和(自身を含む): 937827072

約数和(自身を除く): 674687052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 10223, 12870, 20446, 25740, 30669, 40892, 51115, 61338, 92007, 102230, 112453, 122676, 132899, 153345, 184014, 204460, 224906, 265798, 306690, 337359, 368028, 398697, 449812, 460035, 531596, 562265, 613380, 664495, 674718, 797394, 920070, 1012077, 1124530, 1196091, 1328990, 1349436, 1461889, 1594788, 1686795, 1840140, 1993485, 2024154, 2249060, 2392182, 2657980, 2923778, 3373590, 3986970, 4048308, 4385667, 4784364, 5060385, 5847556, 5980455, 6747180, 7309445, 7973940, 8771334, 10120770, 11960910, 13157001, 14618890, 17542668, 20241540, 21928335, 23921820, 26314002, 29237780, 43856670, 52628004, 65785005, 87713340, 131570010, 263140020]

約数ペア:

[(1, 263140020), (2, 131570010), (3, 87713340), (4, 65785005), (5, 52628004), (6, 43856670), (9, 29237780), (10, 26314002), (11, 23921820), (12, 21928335), (13, 20241540), (15, 17542668), (18, 14618890), (20, 13157001), (22, 11960910), (26, 10120770), (30, 8771334), (33, 7973940), (36, 7309445), (39, 6747180), (44, 5980455), (45, 5847556), (52, 5060385), (55, 4784364), (60, 4385667), (65, 4048308), (66, 3986970), (78, 3373590), (90, 2923778), (99, 2657980), (110, 2392182), (117, 2249060), (130, 2024154), (132, 1993485), (143, 1840140), (156, 1686795), (165, 1594788), (180, 1461889), (195, 1349436), (198, 1328990), (220, 1196091), (234, 1124530), (260, 1012077), (286, 920070), (330, 797394), (390, 674718), (396, 664495), (429, 613380), (468, 562265), (495, 531596), (572, 460035), (585, 449812), (660, 398697), (715, 368028), (780, 337359), (858, 306690), (990, 265798), (1170, 224906), (1287, 204460), (1430, 184014), (1716, 153345), (1980, 132899), (2145, 122676), (2340, 112453), (2574, 102230), (2860, 92007), (4290, 61338), (5148, 51115), (6435, 40892), (8580, 30669), (10223, 25740), (12870, 20446)]