289719360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 252

約数和(自身を含む): 1159774668

約数和(自身を除く): 870055308

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2053, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4106, 4410, 4704, 5040, 5880, 6159, 6720, 7056, 7840, 8212, 8820, 9408, 10080, 10265, 11760, 12318, 14112, 14371, 15680, 16424, 17640, 18477, 20160, 20530, 23520, 24636, 28224, 28742, 30795, 32848, 35280, 36954, 41060, 43113, 47040, 49272, 57484, 61590, 65696, 70560, 71855, 73908, 82120, 86226, 92385, 98544, 100597, 114968, 123180, 129339, 131392, 141120, 143710, 147816, 164240, 172452, 184770, 197088, 201194, 215565, 229936, 246360, 258678, 287420, 295632, 301791, 328480, 344904, 369540, 394176, 402388, 431130, 459872, 492720, 502985, 517356, 574840, 591264, 603582, 646695, 656960, 689808, 739080, 804776, 862260, 905373, 919744, 985440, 1005970, 1034712, 1149680, 1182528, 1207164, 1293390, 1379616, 1478160, 1508955, 1609552, 1724520, 1810746, 1970880, 2011940, 2069424, 2299360, 2414328, 2586780, 2759232, 2956320, 3017910, 3219104, 3449040, 3621492, 4023880, 4138848, 4526865, 4598720, 4828656, 5173560, 5912640, 6035820, 6438208, 6898080, 7242984, 8047760, 8277696, 9053730, 9657312, 10347120, 12071640, 13796160, 14485968, 16095520, 18107460, 19314624, 20694240, 24143280, 28971936, 32191040, 36214920, 41388480, 48286560, 57943872, 72429840, 96573120, 144859680, 289719360]

約数ペア:

[(1, 289719360), (2, 144859680), (3, 96573120), (4, 72429840), (5, 57943872), (6, 48286560), (7, 41388480), (8, 36214920), (9, 32191040), (10, 28971936), (12, 24143280), (14, 20694240), (15, 19314624), (16, 18107460), (18, 16095520), (20, 14485968), (21, 13796160), (24, 12071640), (28, 10347120), (30, 9657312), (32, 9053730), (35, 8277696), (36, 8047760), (40, 7242984), (42, 6898080), (45, 6438208), (48, 6035820), (49, 5912640), (56, 5173560), (60, 4828656), (63, 4598720), (64, 4526865), (70, 4138848), (72, 4023880), (80, 3621492), (84, 3449040), (90, 3219104), (96, 3017910), (98, 2956320), (105, 2759232), (112, 2586780), (120, 2414328), (126, 2299360), (140, 2069424), (144, 2011940), (147, 1970880), (160, 1810746), (168, 1724520), (180, 1609552), (192, 1508955), (196, 1478160), (210, 1379616), (224, 1293390), (240, 1207164), (245, 1182528), (252, 1149680), (280, 1034712), (288, 1005970), (294, 985440), (315, 919744), (320, 905373), (336, 862260), (360, 804776), (392, 739080), (420, 689808), (441, 656960), (448, 646695), (480, 603582), (490, 591264), (504, 574840), (560, 517356), (576, 502985), (588, 492720), (630, 459872), (672, 431130), (720, 402388), (735, 394176), (784, 369540), (840, 344904), (882, 328480), (960, 301791), (980, 295632), (1008, 287420), (1120, 258678), (1176, 246360), (1260, 229936), (1344, 215565), (1440, 201194), (1470, 197088), (1568, 184770), (1680, 172452), (1764, 164240), (1960, 147816), (2016, 143710), (2053, 141120), (2205, 131392), (2240, 129339), (2352, 123180), (2520, 114968), (2880, 100597), (2940, 98544), (3136, 92385), (3360, 86226), (3528, 82120), (3920, 73908), (4032, 71855), (4106, 70560), (4410, 65696), (4704, 61590), (5040, 57484), (5880, 49272), (6159, 47040), (6720, 43113), (7056, 41060), (7840, 36954), (8212, 35280), (8820, 32848), (9408, 30795), (10080, 28742), (10265, 28224), (11760, 24636), (12318, 23520), (14112, 20530), (14371, 20160), (15680, 18477), (16424, 17640)]