490697760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 288

約数和(自身を含む): 1858816512

約数和(自身を除く): 1368118752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 673, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1346, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 2019, 2170, 2352, 2480, 2604, 2692, 2940, 2976, 3038, 3255, 3360, 3365, 3472, 3720, 3920, 4038, 4340, 4557, 4704, 4711, 4960, 5208, 5384, 5880, 6076, 6510, 6730, 6944, 7440, 7595, 7840, 8076, 8680, 9114, 9422, 10095, 10416, 10768, 11760, 12152, 13020, 13460, 14133, 14880, 15190, 16152, 17360, 18228, 18844, 20190, 20832, 20863, 21536, 22785, 23520, 23555, 24304, 26040, 26920, 28266, 30380, 32304, 32977, 34720, 36456, 37688, 40380, 41726, 45570, 47110, 48608, 52080, 53840, 56532, 60760, 62589, 64608, 65954, 70665, 72912, 75376, 80760, 83452, 91140, 94220, 98931, 104160, 104315, 107680, 113064, 121520, 125178, 131908, 141330, 145824, 146041, 150752, 161520, 164885, 166904, 182280, 188440, 197862, 208630, 226128, 243040, 250356, 263816, 282660, 292082, 312945, 323040, 329770, 333808, 364560, 376880, 395724, 417260, 438123, 452256, 494655, 500712, 527632, 565320, 584164, 625890, 659540, 667616, 729120, 730205, 753760, 791448, 834520, 876246, 989310, 1001424, 1022287, 1055264, 1130640, 1168328, 1251780, 1319080, 1460410, 1582896, 1669040, 1752492, 1978620, 2002848, 2044574, 2190615, 2261280, 2336656, 2503560, 2638160, 2920820, 3066861, 3165792, 3338080, 3504984, 3957240, 4089148, 4381230, 4673312, 5007120, 5111435, 5276320, 5841640, 6133722, 7009968, 7914480, 8178296, 8762460, 10014240, 10222870, 11683280, 12267444, 14019936, 15334305, 15828960, 16356592, 17524920, 20445740, 23366560, 24534888, 30668610, 32713184, 35049840, 40891480, 49069776, 61337220, 70099680, 81782960, 98139552, 122674440, 163565920, 245348880, 490697760]

約数ペア:

[(1, 490697760), (2, 245348880), (3, 163565920), (4, 122674440), (5, 98139552), (6, 81782960), (7, 70099680), (8, 61337220), (10, 49069776), (12, 40891480), (14, 35049840), (15, 32713184), (16, 30668610), (20, 24534888), (21, 23366560), (24, 20445740), (28, 17524920), (30, 16356592), (31, 15828960), (32, 15334305), (35, 14019936), (40, 12267444), (42, 11683280), (48, 10222870), (49, 10014240), (56, 8762460), (60, 8178296), (62, 7914480), (70, 7009968), (80, 6133722), (84, 5841640), (93, 5276320), (96, 5111435), (98, 5007120), (105, 4673312), (112, 4381230), (120, 4089148), (124, 3957240), (140, 3504984), (147, 3338080), (155, 3165792), (160, 3066861), (168, 2920820), (186, 2638160), (196, 2503560), (210, 2336656), (217, 2261280), (224, 2190615), (240, 2044574), (245, 2002848), (248, 1978620), (280, 1752492), (294, 1669040), (310, 1582896), (336, 1460410), (372, 1319080), (392, 1251780), (420, 1168328), (434, 1130640), (465, 1055264), (480, 1022287), (490, 1001424), (496, 989310), (560, 876246), (588, 834520), (620, 791448), (651, 753760), (672, 730205), (673, 729120), (735, 667616), (744, 659540), (784, 625890), (840, 584164), (868, 565320), (930, 527632), (980, 500712), (992, 494655), (1085, 452256), (1120, 438123), (1176, 417260), (1240, 395724), (1302, 376880), (1346, 364560), (1470, 333808), (1488, 329770), (1519, 323040), (1568, 312945), (1680, 292082), (1736, 282660), (1860, 263816), (1960, 250356), (2019, 243040), (2170, 226128), (2352, 208630), (2480, 197862), (2604, 188440), (2692, 182280), (2940, 166904), (2976, 164885), (3038, 161520), (3255, 150752), (3360, 146041), (3365, 145824), (3472, 141330), (3720, 131908), (3920, 125178), (4038, 121520), (4340, 113064), (4557, 107680), (4704, 104315), (4711, 104160), (4960, 98931), (5208, 94220), (5384, 91140), (5880, 83452), (6076, 80760), (6510, 75376), (6730, 72912), (6944, 70665), (7440, 65954), (7595, 64608), (7840, 62589), (8076, 60760), (8680, 56532), (9114, 53840), (9422, 52080), (10095, 48608), (10416, 47110), (10768, 45570), (11760, 41726), (12152, 40380), (13020, 37688), (13460, 36456), (14133, 34720), (14880, 32977), (15190, 32304), (16152, 30380), (17360, 28266), (18228, 26920), (18844, 26040), (20190, 24304), (20832, 23555), (20863, 23520), (21536, 22785)]