1228719360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 288

約数和(自身を含む): 4509227520

約数和(自身を除く): 3280508160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1531, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2640, 2816, 3040, 3062, 3135, 3344, 3520, 3648, 3840, 4180, 4224, 4560, 4593, 4864, 5016, 5280, 6080, 6124, 6270, 6688, 7040, 7296, 7655, 8360, 8448, 9120, 9186, 10032, 10560, 12160, 12248, 12540, 13376, 14080, 14592, 15310, 16720, 16841, 18240, 18372, 20064, 21120, 22965, 24320, 24496, 25080, 26752, 29089, 30620, 33440, 33682, 36480, 36744, 40128, 42240, 45930, 48992, 50160, 50523, 53504, 58178, 61240, 66880, 67364, 72960, 73488, 80256, 84205, 87267, 91860, 97984, 100320, 101046, 116356, 122480, 133760, 134728, 145445, 146976, 160512, 168410, 174534, 183720, 195968, 200640, 202092, 232712, 244960, 252615, 267520, 269456, 290890, 293952, 319979, 336820, 349068, 367440, 391936, 401280, 404184, 436335, 465424, 489920, 505230, 538912, 581780, 587904, 639958, 673640, 698136, 734880, 802560, 808368, 872670, 930848, 959937, 979840, 1010460, 1077824, 1163560, 1175808, 1279916, 1347280, 1396272, 1469760, 1599895, 1616736, 1745340, 1861696, 1919874, 1959680, 2020920, 2155648, 2327120, 2559832, 2694560, 2792544, 2939520, 3199790, 3233472, 3490680, 3723392, 3839748, 4041840, 4311296, 4654240, 4799685, 5119664, 5389120, 5585088, 5879040, 6399580, 6466944, 6981360, 7446784, 7679496, 8083680, 9308480, 9599370, 10239328, 10778240, 11170176, 12799160, 12933888, 13962720, 15358992, 16167360, 18616960, 19198740, 20478656, 21556480, 22340352, 25598320, 27925440, 30717984, 32334720, 37233920, 38397480, 40957312, 51196640, 55850880, 61435968, 64669440, 76794960, 81914624, 102393280, 111701760, 122871936, 153589920, 204786560, 245743872, 307179840, 409573120, 614359680, 1228719360]

約数ペア:

[(1, 1228719360), (2, 614359680), (3, 409573120), (4, 307179840), (5, 245743872), (6, 204786560), (8, 153589920), (10, 122871936), (11, 111701760), (12, 102393280), (15, 81914624), (16, 76794960), (19, 64669440), (20, 61435968), (22, 55850880), (24, 51196640), (30, 40957312), (32, 38397480), (33, 37233920), (38, 32334720), (40, 30717984), (44, 27925440), (48, 25598320), (55, 22340352), (57, 21556480), (60, 20478656), (64, 19198740), (66, 18616960), (76, 16167360), (80, 15358992), (88, 13962720), (95, 12933888), (96, 12799160), (110, 11170176), (114, 10778240), (120, 10239328), (128, 9599370), (132, 9308480), (152, 8083680), (160, 7679496), (165, 7446784), (176, 6981360), (190, 6466944), (192, 6399580), (209, 5879040), (220, 5585088), (228, 5389120), (240, 5119664), (256, 4799685), (264, 4654240), (285, 4311296), (304, 4041840), (320, 3839748), (330, 3723392), (352, 3490680), (380, 3233472), (384, 3199790), (418, 2939520), (440, 2792544), (456, 2694560), (480, 2559832), (528, 2327120), (570, 2155648), (608, 2020920), (627, 1959680), (640, 1919874), (660, 1861696), (704, 1745340), (760, 1616736), (768, 1599895), (836, 1469760), (880, 1396272), (912, 1347280), (960, 1279916), (1045, 1175808), (1056, 1163560), (1140, 1077824), (1216, 1010460), (1254, 979840), (1280, 959937), (1320, 930848), (1408, 872670), (1520, 808368), (1531, 802560), (1672, 734880), (1760, 698136), (1824, 673640), (1920, 639958), (2090, 587904), (2112, 581780), (2280, 538912), (2432, 505230), (2508, 489920), (2640, 465424), (2816, 436335), (3040, 404184), (3062, 401280), (3135, 391936), (3344, 367440), (3520, 349068), (3648, 336820), (3840, 319979), (4180, 293952), (4224, 290890), (4560, 269456), (4593, 267520), (4864, 252615), (5016, 244960), (5280, 232712), (6080, 202092), (6124, 200640), (6270, 195968), (6688, 183720), (7040, 174534), (7296, 168410), (7655, 160512), (8360, 146976), (8448, 145445), (9120, 134728), (9186, 133760), (10032, 122480), (10560, 116356), (12160, 101046), (12248, 100320), (12540, 97984), (13376, 91860), (14080, 87267), (14592, 84205), (15310, 80256), (16720, 73488), (16841, 72960), (18240, 67364), (18372, 66880), (20064, 61240), (21120, 58178), (22965, 53504), (24320, 50523), (24496, 50160), (25080, 48992), (26752, 45930), (29089, 42240), (30620, 40128), (33440, 36744), (33682, 36480)]