494110240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 1327656960

約数和(自身を除く): 833546720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 79, 80, 97, 104, 124, 130, 155, 158, 160, 194, 208, 248, 260, 310, 316, 388, 395, 403, 416, 485, 496, 520, 620, 632, 776, 790, 806, 970, 992, 1027, 1040, 1240, 1261, 1264, 1552, 1580, 1612, 1940, 2015, 2054, 2080, 2449, 2480, 2522, 2528, 3007, 3104, 3160, 3224, 3880, 4030, 4108, 4898, 4960, 5044, 5135, 6014, 6305, 6320, 6448, 7663, 7760, 8060, 8216, 9796, 10088, 10270, 12028, 12245, 12610, 12640, 12896, 15035, 15326, 15520, 16120, 16432, 19592, 20176, 20540, 24056, 24490, 25220, 30070, 30652, 31837, 32240, 32864, 38315, 39091, 39184, 40352, 41080, 48112, 48980, 50440, 60140, 61304, 63674, 64480, 76630, 78182, 78368, 82160, 96224, 97960, 99619, 100880, 120280, 122608, 127348, 153260, 156364, 159185, 164320, 195455, 195920, 199238, 201760, 237553, 240560, 245216, 254696, 306520, 312728, 318370, 390910, 391840, 398476, 475106, 481120, 498095, 509392, 613040, 625456, 636740, 781820, 796952, 950212, 996190, 1018784, 1187765, 1226080, 1250912, 1273480, 1563640, 1593904, 1900424, 1992380, 2375530, 2546960, 3088189, 3127280, 3187808, 3800848, 3984760, 4751060, 5093920, 6176378, 6254560, 7601696, 7969520, 9502120, 12352756, 15440945, 15939040, 19004240, 24705512, 30881890, 38008480, 49411024, 61763780, 98822048, 123527560, 247055120, 494110240]

約数ペア:

[(1, 494110240), (2, 247055120), (4, 123527560), (5, 98822048), (8, 61763780), (10, 49411024), (13, 38008480), (16, 30881890), (20, 24705512), (26, 19004240), (31, 15939040), (32, 15440945), (40, 12352756), (52, 9502120), (62, 7969520), (65, 7601696), (79, 6254560), (80, 6176378), (97, 5093920), (104, 4751060), (124, 3984760), (130, 3800848), (155, 3187808), (158, 3127280), (160, 3088189), (194, 2546960), (208, 2375530), (248, 1992380), (260, 1900424), (310, 1593904), (316, 1563640), (388, 1273480), (395, 1250912), (403, 1226080), (416, 1187765), (485, 1018784), (496, 996190), (520, 950212), (620, 796952), (632, 781820), (776, 636740), (790, 625456), (806, 613040), (970, 509392), (992, 498095), (1027, 481120), (1040, 475106), (1240, 398476), (1261, 391840), (1264, 390910), (1552, 318370), (1580, 312728), (1612, 306520), (1940, 254696), (2015, 245216), (2054, 240560), (2080, 237553), (2449, 201760), (2480, 199238), (2522, 195920), (2528, 195455), (3007, 164320), (3104, 159185), (3160, 156364), (3224, 153260), (3880, 127348), (4030, 122608), (4108, 120280), (4898, 100880), (4960, 99619), (5044, 97960), (5135, 96224), (6014, 82160), (6305, 78368), (6320, 78182), (6448, 76630), (7663, 64480), (7760, 63674), (8060, 61304), (8216, 60140), (9796, 50440), (10088, 48980), (10270, 48112), (12028, 41080), (12245, 40352), (12610, 39184), (12640, 39091), (12896, 38315), (15035, 32864), (15326, 32240), (15520, 31837), (16120, 30652), (16432, 30070), (19592, 25220), (20176, 24490), (20540, 24056)]