390530560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 320

約数和(自身を含む): 1194209280

約数和(自身を除く): 803678720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 37, 38, 40, 56, 62, 64, 70, 74, 76, 80, 95, 112, 124, 128, 133, 140, 148, 152, 155, 160, 185, 190, 217, 224, 248, 256, 259, 266, 280, 296, 304, 310, 320, 370, 380, 434, 448, 496, 512, 518, 532, 560, 589, 592, 608, 620, 640, 665, 703, 740, 760, 868, 896, 992, 1036, 1064, 1085, 1120, 1147, 1178, 1184, 1216, 1240, 1280, 1295, 1330, 1406, 1480, 1520, 1736, 1792, 1984, 2072, 2128, 2170, 2240, 2294, 2356, 2368, 2432, 2480, 2560, 2590, 2660, 2812, 2945, 2960, 3040, 3472, 3515, 3584, 3968, 4123, 4144, 4256, 4340, 4480, 4588, 4712, 4736, 4864, 4921, 4960, 5180, 5320, 5624, 5735, 5890, 5920, 6080, 6944, 7030, 7936, 8029, 8246, 8288, 8512, 8680, 8960, 9176, 9424, 9472, 9728, 9842, 9920, 10360, 10640, 11248, 11470, 11780, 11840, 12160, 13888, 14060, 15872, 16058, 16492, 16576, 17024, 17360, 17920, 18352, 18848, 18944, 19684, 19840, 20615, 20720, 21280, 21793, 22496, 22940, 23560, 23680, 24320, 24605, 27776, 28120, 32116, 32984, 33152, 34048, 34720, 36704, 37696, 39368, 39680, 40145, 41230, 41440, 42560, 43586, 44992, 45880, 47120, 47360, 48640, 49210, 55552, 56240, 64232, 65968, 66304, 68096, 69440, 73408, 75392, 78736, 79360, 80290, 82460, 82880, 85120, 87172, 89984, 91760, 94240, 94720, 98420, 108965, 111104, 112480, 128464, 131936, 132608, 138880, 146816, 150784, 152551, 157472, 160580, 164920, 165760, 170240, 174344, 179968, 183520, 188480, 196840, 217930, 224960, 256928, 263872, 277760, 293632, 301568, 305102, 314944, 321160, 329840, 331520, 340480, 348688, 359936, 367040, 376960, 393680, 435860, 449920, 513856, 527744, 555520, 587264, 610204, 629888, 642320, 659680, 663040, 697376, 734080, 753920, 762755, 787360, 871720, 899840, 1027712, 1055488, 1220408, 1259776, 1284640, 1319360, 1394752, 1468160, 1507840, 1525510, 1574720, 1743440, 1799680, 2055424, 2110976, 2440816, 2519552, 2569280, 2638720, 2789504, 2936320, 3051020, 3149440, 3486880, 4110848, 4881632, 5138560, 5277440, 5579008, 6102040, 6298880, 6973760, 9763264, 10277120, 10554880, 11158016, 12204080, 12597760, 13947520, 19526528, 20554240, 24408160, 27895040, 39053056, 48816320, 55790080, 78106112, 97632640, 195265280, 390530560]

約数ペア:

[(1, 390530560), (2, 195265280), (4, 97632640), (5, 78106112), (7, 55790080), (8, 48816320), (10, 39053056), (14, 27895040), (16, 24408160), (19, 20554240), (20, 19526528), (28, 13947520), (31, 12597760), (32, 12204080), (35, 11158016), (37, 10554880), (38, 10277120), (40, 9763264), (56, 6973760), (62, 6298880), (64, 6102040), (70, 5579008), (74, 5277440), (76, 5138560), (80, 4881632), (95, 4110848), (112, 3486880), (124, 3149440), (128, 3051020), (133, 2936320), (140, 2789504), (148, 2638720), (152, 2569280), (155, 2519552), (160, 2440816), (185, 2110976), (190, 2055424), (217, 1799680), (224, 1743440), (248, 1574720), (256, 1525510), (259, 1507840), (266, 1468160), (280, 1394752), (296, 1319360), (304, 1284640), (310, 1259776), (320, 1220408), (370, 1055488), (380, 1027712), (434, 899840), (448, 871720), (496, 787360), (512, 762755), (518, 753920), (532, 734080), (560, 697376), (589, 663040), (592, 659680), (608, 642320), (620, 629888), (640, 610204), (665, 587264), (703, 555520), (740, 527744), (760, 513856), (868, 449920), (896, 435860), (992, 393680), (1036, 376960), (1064, 367040), (1085, 359936), (1120, 348688), (1147, 340480), (1178, 331520), (1184, 329840), (1216, 321160), (1240, 314944), (1280, 305102), (1295, 301568), (1330, 293632), (1406, 277760), (1480, 263872), (1520, 256928), (1736, 224960), (1792, 217930), (1984, 196840), (2072, 188480), (2128, 183520), (2170, 179968), (2240, 174344), (2294, 170240), (2356, 165760), (2368, 164920), (2432, 160580), (2480, 157472), (2560, 152551), (2590, 150784), (2660, 146816), (2812, 138880), (2945, 132608), (2960, 131936), (3040, 128464), (3472, 112480), (3515, 111104), (3584, 108965), (3968, 98420), (4123, 94720), (4144, 94240), (4256, 91760), (4340, 89984), (4480, 87172), (4588, 85120), (4712, 82880), (4736, 82460), (4864, 80290), (4921, 79360), (4960, 78736), (5180, 75392), (5320, 73408), (5624, 69440), (5735, 68096), (5890, 66304), (5920, 65968), (6080, 64232), (6944, 56240), (7030, 55552), (7936, 49210), (8029, 48640), (8246, 47360), (8288, 47120), (8512, 45880), (8680, 44992), (8960, 43586), (9176, 42560), (9424, 41440), (9472, 41230), (9728, 40145), (9842, 39680), (9920, 39368), (10360, 37696), (10640, 36704), (11248, 34720), (11470, 34048), (11780, 33152), (11840, 32984), (12160, 32116), (13888, 28120), (14060, 27776), (15872, 24605), (16058, 24320), (16492, 23680), (16576, 23560), (17024, 22940), (17360, 22496), (17920, 21793), (18352, 21280), (18848, 20720), (18944, 20615), (19684, 19840)]