1322853280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 3775403520

約数和(自身を除く): 2452550240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 140, 160, 161, 178, 184, 224, 230, 280, 322, 356, 368, 445, 460, 560, 577, 623, 644, 712, 736, 805, 890, 920, 1120, 1154, 1246, 1288, 1424, 1610, 1780, 1840, 2047, 2308, 2492, 2576, 2848, 2885, 3115, 3220, 3560, 3680, 4039, 4094, 4616, 4984, 5152, 5770, 6230, 6440, 7120, 8078, 8188, 9232, 9968, 10235, 11540, 12460, 12880, 13271, 14240, 14329, 16156, 16376, 18464, 19936, 20195, 20470, 23080, 24920, 25760, 26542, 28658, 32312, 32752, 40390, 40940, 46160, 49840, 51353, 53084, 57316, 64624, 65504, 66355, 71645, 80780, 81880, 92320, 92897, 99680, 102706, 106168, 114632, 129248, 132710, 143290, 161560, 163760, 185794, 205412, 212336, 229264, 256765, 265420, 286580, 323120, 327520, 359471, 371588, 410824, 424672, 458528, 464485, 513530, 530840, 573160, 646240, 718942, 743176, 821648, 928970, 1027060, 1061680, 1146320, 1181119, 1437884, 1486352, 1643296, 1797355, 1857940, 2054120, 2123360, 2292640, 2362238, 2875768, 2972704, 3594710, 3715880, 4108240, 4724476, 5751536, 5905595, 7189420, 7431760, 8216480, 8267833, 9448952, 11503072, 11811190, 14378840, 14863520, 16535666, 18897904, 23622380, 28757680, 33071332, 37795808, 41339165, 47244760, 57515360, 66142664, 82678330, 94489520, 132285328, 165356660, 188979040, 264570656, 330713320, 661426640, 1322853280]

約数ペア:

[(1, 1322853280), (2, 661426640), (4, 330713320), (5, 264570656), (7, 188979040), (8, 165356660), (10, 132285328), (14, 94489520), (16, 82678330), (20, 66142664), (23, 57515360), (28, 47244760), (32, 41339165), (35, 37795808), (40, 33071332), (46, 28757680), (56, 23622380), (70, 18897904), (80, 16535666), (89, 14863520), (92, 14378840), (112, 11811190), (115, 11503072), (140, 9448952), (160, 8267833), (161, 8216480), (178, 7431760), (184, 7189420), (224, 5905595), (230, 5751536), (280, 4724476), (322, 4108240), (356, 3715880), (368, 3594710), (445, 2972704), (460, 2875768), (560, 2362238), (577, 2292640), (623, 2123360), (644, 2054120), (712, 1857940), (736, 1797355), (805, 1643296), (890, 1486352), (920, 1437884), (1120, 1181119), (1154, 1146320), (1246, 1061680), (1288, 1027060), (1424, 928970), (1610, 821648), (1780, 743176), (1840, 718942), (2047, 646240), (2308, 573160), (2492, 530840), (2576, 513530), (2848, 464485), (2885, 458528), (3115, 424672), (3220, 410824), (3560, 371588), (3680, 359471), (4039, 327520), (4094, 323120), (4616, 286580), (4984, 265420), (5152, 256765), (5770, 229264), (6230, 212336), (6440, 205412), (7120, 185794), (8078, 163760), (8188, 161560), (9232, 143290), (9968, 132710), (10235, 129248), (11540, 114632), (12460, 106168), (12880, 102706), (13271, 99680), (14240, 92897), (14329, 92320), (16156, 81880), (16376, 80780), (18464, 71645), (19936, 66355), (20195, 65504), (20470, 64624), (23080, 57316), (24920, 53084), (25760, 51353), (26542, 49840), (28658, 46160), (32312, 40940), (32752, 40390)]