2108803840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 6100702272

約数和(自身を除く): 3991898432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 110, 128, 130, 143, 160, 164, 176, 205, 208, 220, 256, 260, 281, 286, 320, 328, 352, 410, 416, 440, 451, 520, 533, 562, 572, 640, 656, 704, 715, 820, 832, 880, 902, 1040, 1066, 1124, 1144, 1280, 1312, 1405, 1408, 1430, 1640, 1664, 1760, 1804, 2080, 2132, 2248, 2255, 2288, 2624, 2665, 2810, 2816, 2860, 3091, 3280, 3328, 3520, 3608, 3653, 4160, 4264, 4496, 4510, 4576, 5248, 5330, 5620, 5720, 5863, 6182, 6560, 7040, 7216, 7306, 8320, 8528, 8992, 9020, 9152, 10496, 10660, 11240, 11440, 11521, 11726, 12364, 13120, 14080, 14432, 14612, 15455, 16640, 17056, 17984, 18040, 18265, 18304, 21320, 22480, 22880, 23042, 23452, 24728, 26240, 28864, 29224, 29315, 30910, 34112, 35968, 36080, 36530, 36608, 40183, 42640, 44960, 45760, 46084, 46904, 49456, 52480, 57605, 57728, 58448, 58630, 61820, 68224, 71936, 72160, 73060, 80366, 85280, 89920, 91520, 92168, 93808, 98912, 115210, 115456, 116896, 117260, 123640, 126731, 136448, 144320, 146120, 149773, 160732, 170560, 179840, 183040, 184336, 187616, 197824, 200915, 230420, 233792, 234520, 247280, 253462, 288640, 292240, 299546, 321464, 341120, 359680, 368672, 375232, 395648, 401830, 460840, 467584, 469040, 494560, 506924, 577280, 584480, 599092, 633655, 642928, 682240, 737344, 748865, 750464, 791296, 803660, 921680, 935168, 938080, 989120, 1013848, 1168960, 1198184, 1267310, 1285856, 1474688, 1497730, 1500928, 1607320, 1647503, 1843360, 1876160, 1978240, 2027696, 2337920, 2396368, 2534620, 2571712, 2949376, 2995460, 3214640, 3295006, 3686720, 3752320, 3956480, 4055392, 4675840, 4792736, 5069240, 5143424, 5990920, 6429280, 6590012, 7373440, 7504640, 8110784, 8237515, 9585472, 10138480, 10286848, 11981840, 12858560, 13180024, 14746880, 16221568, 16475030, 19170944, 20276960, 23963680, 25717120, 26360048, 32443136, 32950060, 38341888, 40553920, 47927360, 51434240, 52720096, 65900120, 81107840, 95854720, 105440192, 131800240, 162215680, 191709440, 210880384, 263600480, 421760768, 527200960, 1054401920, 2108803840]

約数ペア:

[(1, 2108803840), (2, 1054401920), (4, 527200960), (5, 421760768), (8, 263600480), (10, 210880384), (11, 191709440), (13, 162215680), (16, 131800240), (20, 105440192), (22, 95854720), (26, 81107840), (32, 65900120), (40, 52720096), (41, 51434240), (44, 47927360), (52, 40553920), (55, 38341888), (64, 32950060), (65, 32443136), (80, 26360048), (82, 25717120), (88, 23963680), (104, 20276960), (110, 19170944), (128, 16475030), (130, 16221568), (143, 14746880), (160, 13180024), (164, 12858560), (176, 11981840), (205, 10286848), (208, 10138480), (220, 9585472), (256, 8237515), (260, 8110784), (281, 7504640), (286, 7373440), (320, 6590012), (328, 6429280), (352, 5990920), (410, 5143424), (416, 5069240), (440, 4792736), (451, 4675840), (520, 4055392), (533, 3956480), (562, 3752320), (572, 3686720), (640, 3295006), (656, 3214640), (704, 2995460), (715, 2949376), (820, 2571712), (832, 2534620), (880, 2396368), (902, 2337920), (1040, 2027696), (1066, 1978240), (1124, 1876160), (1144, 1843360), (1280, 1647503), (1312, 1607320), (1405, 1500928), (1408, 1497730), (1430, 1474688), (1640, 1285856), (1664, 1267310), (1760, 1198184), (1804, 1168960), (2080, 1013848), (2132, 989120), (2248, 938080), (2255, 935168), (2288, 921680), (2624, 803660), (2665, 791296), (2810, 750464), (2816, 748865), (2860, 737344), (3091, 682240), (3280, 642928), (3328, 633655), (3520, 599092), (3608, 584480), (3653, 577280), (4160, 506924), (4264, 494560), (4496, 469040), (4510, 467584), (4576, 460840), (5248, 401830), (5330, 395648), (5620, 375232), (5720, 368672), (5863, 359680), (6182, 341120), (6560, 321464), (7040, 299546), (7216, 292240), (7306, 288640), (8320, 253462), (8528, 247280), (8992, 234520), (9020, 233792), (9152, 230420), (10496, 200915), (10660, 197824), (11240, 187616), (11440, 184336), (11521, 183040), (11726, 179840), (12364, 170560), (13120, 160732), (14080, 149773), (14432, 146120), (14612, 144320), (15455, 136448), (16640, 126731), (17056, 123640), (17984, 117260), (18040, 116896), (18265, 115456), (18304, 115210), (21320, 98912), (22480, 93808), (22880, 92168), (23042, 91520), (23452, 89920), (24728, 85280), (26240, 80366), (28864, 73060), (29224, 72160), (29315, 71936), (30910, 68224), (34112, 61820), (35968, 58630), (36080, 58448), (36530, 57728), (36608, 57605), (40183, 52480), (42640, 49456), (44960, 46904), (45760, 46084)]