21601080480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{23209}}^1$

素因数の和:23511

約数の個数: 192

約数和(自身を含む): 78047988480

約数和(自身を除く): 56446908000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 277, 280, 336, 420, 480, 554, 560, 672, 831, 840, 1108, 1120, 1385, 1662, 1680, 1939, 2216, 2770, 3324, 3360, 3878, 4155, 4432, 5540, 5817, 6648, 7756, 8310, 8864, 9695, 11080, 11634, 13296, 15512, 16620, 19390, 22160, 23209, 23268, 26592, 29085, 31024, 33240, 38780, 44320, 46418, 46536, 58170, 62048, 66480, 69627, 77560, 92836, 93072, 116045, 116340, 132960, 139254, 155120, 162463, 185672, 186144, 232090, 232680, 278508, 310240, 324926, 348135, 371344, 464180, 465360, 487389, 557016, 649852, 696270, 742688, 812315, 928360, 930720, 974778, 1114032, 1299704, 1392540, 1624630, 1856720, 1949556, 2228064, 2436945, 2599408, 2785080, 3249260, 3713440, 3899112, 4873890, 5198816, 5570160, 6428893, 6498520, 7798224, 9747780, 11140320, 12857786, 12997040, 15596448, 19286679, 19495560, 25715572, 25994080, 32144465, 38573358, 38991120, 45002251, 51431144, 64288930, 77146716, 77982240, 90004502, 96433395, 102862288, 128577860, 135006753, 154293432, 180009004, 192866790, 205724576, 225011255, 257155720, 270013506, 308586864, 360018008, 385733580, 450022510, 514311440, 540027012, 617173728, 675033765, 720036016, 771467160, 900045020, 1028622880, 1080054024, 1350067530, 1440072032, 1542934320, 1800090040, 2160108048, 2700135060, 3085868640, 3600180080, 4320216096, 5400270120, 7200360160, 10800540240, 21601080480]

約数ペア:

[(1, 21601080480), (2, 10800540240), (3, 7200360160), (4, 5400270120), (5, 4320216096), (6, 3600180080), (7, 3085868640), (8, 2700135060), (10, 2160108048), (12, 1800090040), (14, 1542934320), (15, 1440072032), (16, 1350067530), (20, 1080054024), (21, 1028622880), (24, 900045020), (28, 771467160), (30, 720036016), (32, 675033765), (35, 617173728), (40, 540027012), (42, 514311440), (48, 450022510), (56, 385733580), (60, 360018008), (70, 308586864), (80, 270013506), (84, 257155720), (96, 225011255), (105, 205724576), (112, 192866790), (120, 180009004), (140, 154293432), (160, 135006753), (168, 128577860), (210, 102862288), (224, 96433395), (240, 90004502), (277, 77982240), (280, 77146716), (336, 64288930), (420, 51431144), (480, 45002251), (554, 38991120), (560, 38573358), (672, 32144465), (831, 25994080), (840, 25715572), (1108, 19495560), (1120, 19286679), (1385, 15596448), (1662, 12997040), (1680, 12857786), (1939, 11140320), (2216, 9747780), (2770, 7798224), (3324, 6498520), (3360, 6428893), (3878, 5570160), (4155, 5198816), (4432, 4873890), (5540, 3899112), (5817, 3713440), (6648, 3249260), (7756, 2785080), (8310, 2599408), (8864, 2436945), (9695, 2228064), (11080, 1949556), (11634, 1856720), (13296, 1624630), (15512, 1392540), (16620, 1299704), (19390, 1114032), (22160, 974778), (23209, 930720), (23268, 928360), (26592, 812315), (29085, 742688), (31024, 696270), (33240, 649852), (38780, 557016), (44320, 487389), (46418, 465360), (46536, 464180), (58170, 371344), (62048, 348135), (66480, 324926), (69627, 310240), (77560, 278508), (92836, 232680), (93072, 232090), (116045, 186144), (116340, 185672), (132960, 162463), (139254, 155120)]