391576320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 216

約数和(自身を含む): 1426916400

約数和(自身を除く): 1035340080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1789, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3578, 3648, 3840, 4560, 4864, 5367, 5472, 5760, 6080, 6840, 7156, 7296, 8945, 9120, 10734, 10944, 11520, 12160, 13680, 14312, 14592, 16101, 17890, 18240, 21468, 21888, 24320, 26835, 27360, 28624, 32202, 33991, 35780, 36480, 42936, 43776, 53670, 54720, 57248, 64404, 67982, 71560, 72960, 80505, 85872, 101973, 107340, 109440, 114496, 128808, 135964, 143120, 161010, 169955, 171744, 203946, 214680, 218880, 228992, 257616, 271928, 286240, 305919, 322020, 339910, 343488, 407892, 429360, 457984, 509865, 515232, 543856, 572480, 611838, 644040, 679820, 686976, 815784, 858720, 1019730, 1030464, 1087712, 1144960, 1223676, 1288080, 1359640, 1373952, 1529595, 1631568, 1717440, 2039460, 2060928, 2175424, 2289920, 2447352, 2576160, 2719280, 3059190, 3263136, 3434880, 4078920, 4121856, 4350848, 4894704, 5152320, 5438560, 6118380, 6526272, 6869760, 8157840, 8701696, 9789408, 10304640, 10877120, 12236760, 13052544, 16315680, 19578816, 20609280, 21754240, 24473520, 26105088, 32631360, 39157632, 43508480, 48947040, 65262720, 78315264, 97894080, 130525440, 195788160, 391576320]

約数ペア:

[(1, 391576320), (2, 195788160), (3, 130525440), (4, 97894080), (5, 78315264), (6, 65262720), (8, 48947040), (9, 43508480), (10, 39157632), (12, 32631360), (15, 26105088), (16, 24473520), (18, 21754240), (19, 20609280), (20, 19578816), (24, 16315680), (30, 13052544), (32, 12236760), (36, 10877120), (38, 10304640), (40, 9789408), (45, 8701696), (48, 8157840), (57, 6869760), (60, 6526272), (64, 6118380), (72, 5438560), (76, 5152320), (80, 4894704), (90, 4350848), (95, 4121856), (96, 4078920), (114, 3434880), (120, 3263136), (128, 3059190), (144, 2719280), (152, 2576160), (160, 2447352), (171, 2289920), (180, 2175424), (190, 2060928), (192, 2039460), (228, 1717440), (240, 1631568), (256, 1529595), (285, 1373952), (288, 1359640), (304, 1288080), (320, 1223676), (342, 1144960), (360, 1087712), (380, 1030464), (384, 1019730), (456, 858720), (480, 815784), (570, 686976), (576, 679820), (608, 644040), (640, 611838), (684, 572480), (720, 543856), (760, 515232), (768, 509865), (855, 457984), (912, 429360), (960, 407892), (1140, 343488), (1152, 339910), (1216, 322020), (1280, 305919), (1368, 286240), (1440, 271928), (1520, 257616), (1710, 228992), (1789, 218880), (1824, 214680), (1920, 203946), (2280, 171744), (2304, 169955), (2432, 161010), (2736, 143120), (2880, 135964), (3040, 128808), (3420, 114496), (3578, 109440), (3648, 107340), (3840, 101973), (4560, 85872), (4864, 80505), (5367, 72960), (5472, 71560), (5760, 67982), (6080, 64404), (6840, 57248), (7156, 54720), (7296, 53670), (8945, 43776), (9120, 42936), (10734, 36480), (10944, 35780), (11520, 33991), (12160, 32202), (13680, 28624), (14312, 27360), (14592, 26835), (16101, 24320), (17890, 21888), (18240, 21468)]