45497444480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{19687}}^1$

素因数の和:19886

約数の個数: 128

約数和(自身を含む): 114225050880

約数和(自身を除く): 68727606400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 157, 160, 184, 230, 314, 320, 368, 460, 628, 640, 736, 785, 920, 1256, 1472, 1570, 1840, 2512, 2944, 3140, 3611, 3680, 5024, 6280, 7222, 7360, 10048, 12560, 14444, 14720, 18055, 19687, 20096, 25120, 28888, 36110, 39374, 50240, 57776, 72220, 78748, 98435, 100480, 115552, 144440, 157496, 196870, 231104, 288880, 314992, 393740, 452801, 462208, 577760, 629984, 787480, 905602, 1155520, 1259968, 1574960, 1811204, 2264005, 2311040, 2519936, 3090859, 3149920, 3622408, 4528010, 6181718, 6299840, 7244816, 9056020, 12363436, 12599680, 14489632, 15454295, 18112040, 24726872, 28979264, 30908590, 36224080, 49453744, 57958528, 61817180, 71089757, 72448160, 98907488, 123634360, 142179514, 144896320, 197814976, 247268720, 284359028, 289792640, 355448785, 395629952, 494537440, 568718056, 710897570, 989074880, 1137436112, 1421795140, 1978149760, 2274872224, 2843590280, 4549744448, 5687180560, 9099488896, 11374361120, 22748722240, 45497444480]

約数ペア:

[(1, 45497444480), (2, 22748722240), (4, 11374361120), (5, 9099488896), (8, 5687180560), (10, 4549744448), (16, 2843590280), (20, 2274872224), (23, 1978149760), (32, 1421795140), (40, 1137436112), (46, 989074880), (64, 710897570), (80, 568718056), (92, 494537440), (115, 395629952), (128, 355448785), (157, 289792640), (160, 284359028), (184, 247268720), (230, 197814976), (314, 144896320), (320, 142179514), (368, 123634360), (460, 98907488), (628, 72448160), (640, 71089757), (736, 61817180), (785, 57958528), (920, 49453744), (1256, 36224080), (1472, 30908590), (1570, 28979264), (1840, 24726872), (2512, 18112040), (2944, 15454295), (3140, 14489632), (3611, 12599680), (3680, 12363436), (5024, 9056020), (6280, 7244816), (7222, 6299840), (7360, 6181718), (10048, 4528010), (12560, 3622408), (14444, 3149920), (14720, 3090859), (18055, 2519936), (19687, 2311040), (20096, 2264005), (25120, 1811204), (28888, 1574960), (36110, 1259968), (39374, 1155520), (50240, 905602), (57776, 787480), (72220, 629984), (78748, 577760), (98435, 462208), (100480, 452801), (115552, 393740), (144440, 314992), (157496, 288880), (196870, 231104)]