402205440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 288

約数和(自身を含む): 1582350336

約数和(自身を除く): 1180144896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1151, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2302, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3453, 3640, 3840, 4160, 4368, 4480, 4604, 4992, 5376, 5460, 5755, 5824, 6240, 6720, 6906, 7280, 8057, 8320, 8736, 8960, 9208, 9984, 10920, 11510, 11648, 12480, 13440, 13812, 14560, 14963, 16114, 16640, 17265, 17472, 18416, 21840, 23020, 23296, 24171, 24960, 26880, 27624, 29120, 29926, 32228, 34530, 34944, 36832, 40285, 43680, 44889, 46040, 48342, 49920, 55248, 58240, 59852, 64456, 69060, 69888, 73664, 74815, 80570, 87360, 89778, 92080, 96684, 104741, 110496, 116480, 119704, 120855, 128912, 138120, 147328, 149630, 161140, 174720, 179556, 184160, 193368, 209482, 220992, 224445, 239408, 241710, 257824, 276240, 294656, 299260, 314223, 322280, 349440, 359112, 368320, 386736, 418964, 441984, 448890, 478816, 483420, 515648, 523705, 552480, 598520, 628446, 644560, 718224, 736640, 773472, 837928, 883968, 897780, 957632, 966840, 1031296, 1047410, 1104960, 1197040, 1256892, 1289120, 1436448, 1473280, 1546944, 1571115, 1675856, 1795560, 1915264, 1933680, 2062592, 2094820, 2209920, 2394080, 2513784, 2578240, 2872896, 3093888, 3142230, 3351712, 3591120, 3830528, 3867360, 4189640, 4419840, 4788160, 5027568, 5156480, 5745792, 6187776, 6284460, 6703424, 7182240, 7734720, 8379280, 9576320, 10055136, 10312960, 11491584, 12568920, 13406848, 14364480, 15469440, 16758560, 19152640, 20110272, 25137840, 26813696, 28728960, 30938880, 33517120, 40220544, 50275680, 57457920, 67034240, 80441088, 100551360, 134068480, 201102720, 402205440]

約数ペア:

[(1, 402205440), (2, 201102720), (3, 134068480), (4, 100551360), (5, 80441088), (6, 67034240), (7, 57457920), (8, 50275680), (10, 40220544), (12, 33517120), (13, 30938880), (14, 28728960), (15, 26813696), (16, 25137840), (20, 20110272), (21, 19152640), (24, 16758560), (26, 15469440), (28, 14364480), (30, 13406848), (32, 12568920), (35, 11491584), (39, 10312960), (40, 10055136), (42, 9576320), (48, 8379280), (52, 7734720), (56, 7182240), (60, 6703424), (64, 6284460), (65, 6187776), (70, 5745792), (78, 5156480), (80, 5027568), (84, 4788160), (91, 4419840), (96, 4189640), (104, 3867360), (105, 3830528), (112, 3591120), (120, 3351712), (128, 3142230), (130, 3093888), (140, 2872896), (156, 2578240), (160, 2513784), (168, 2394080), (182, 2209920), (192, 2094820), (195, 2062592), (208, 1933680), (210, 1915264), (224, 1795560), (240, 1675856), (256, 1571115), (260, 1546944), (273, 1473280), (280, 1436448), (312, 1289120), (320, 1256892), (336, 1197040), (364, 1104960), (384, 1047410), (390, 1031296), (416, 966840), (420, 957632), (448, 897780), (455, 883968), (480, 837928), (520, 773472), (546, 736640), (560, 718224), (624, 644560), (640, 628446), (672, 598520), (728, 552480), (768, 523705), (780, 515648), (832, 483420), (840, 478816), (896, 448890), (910, 441984), (960, 418964), (1040, 386736), (1092, 368320), (1120, 359112), (1151, 349440), (1248, 322280), (1280, 314223), (1344, 299260), (1365, 294656), (1456, 276240), (1560, 257824), (1664, 241710), (1680, 239408), (1792, 224445), (1820, 220992), (1920, 209482), (2080, 193368), (2184, 184160), (2240, 179556), (2302, 174720), (2496, 161140), (2688, 149630), (2730, 147328), (2912, 138120), (3120, 128912), (3328, 120855), (3360, 119704), (3453, 116480), (3640, 110496), (3840, 104741), (4160, 96684), (4368, 92080), (4480, 89778), (4604, 87360), (4992, 80570), (5376, 74815), (5460, 73664), (5755, 69888), (5824, 69060), (6240, 64456), (6720, 59852), (6906, 58240), (7280, 55248), (8057, 49920), (8320, 48342), (8736, 46040), (8960, 44889), (9208, 43680), (9984, 40285), (10920, 36832), (11510, 34944), (11648, 34530), (12480, 32228), (13440, 29926), (13812, 29120), (14560, 27624), (14963, 26880), (16114, 24960), (16640, 24171), (17265, 23296), (17472, 23020), (18416, 21840)]