291947040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1$

素因数の和:2672

約数の個数: 288

約数和(自身を含む): 1242573696

約数和(自身を除く): 950626656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2633, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5266, 5280, 5544, 6160, 6930, 7392, 7899, 7920, 9240, 10080, 10532, 11088, 12320, 13165, 13860, 15798, 15840, 18431, 18480, 21064, 22176, 23697, 26330, 27720, 28963, 31596, 36862, 36960, 39495, 42128, 47394, 52660, 55293, 55440, 57926, 63192, 73724, 78990, 84256, 86889, 92155, 94788, 105320, 110586, 110880, 115852, 118485, 126384, 144815, 147448, 157980, 165879, 173778, 184310, 189576, 202741, 210640, 221172, 231704, 236970, 252768, 260667, 276465, 289630, 294896, 315960, 331758, 347556, 368620, 379152, 405482, 421280, 434445, 442344, 463408, 473940, 521334, 552930, 579260, 589792, 608223, 631920, 663516, 695112, 737240, 758304, 810964, 829395, 868890, 884688, 926816, 947880, 1013705, 1042668, 1105860, 1158520, 1216446, 1263840, 1303335, 1327032, 1390224, 1474480, 1621928, 1658790, 1737780, 1769376, 1824669, 1895760, 2027410, 2085336, 2211720, 2317040, 2432892, 2606670, 2654064, 2780448, 2948960, 3041115, 3243856, 3317580, 3475560, 3649338, 3791520, 4054820, 4170672, 4423440, 4634080, 4865784, 5213340, 5308128, 6082230, 6487712, 6635160, 6951120, 7298676, 8109640, 8341344, 8846880, 9123345, 9731568, 10426680, 12164460, 13270320, 13902240, 14597352, 16219280, 18246690, 19463136, 20853360, 24328920, 26540640, 29194704, 32438560, 36493380, 41706720, 48657840, 58389408, 72986760, 97315680, 145973520, 291947040]

約数ペア:

[(1, 291947040), (2, 145973520), (3, 97315680), (4, 72986760), (5, 58389408), (6, 48657840), (7, 41706720), (8, 36493380), (9, 32438560), (10, 29194704), (11, 26540640), (12, 24328920), (14, 20853360), (15, 19463136), (16, 18246690), (18, 16219280), (20, 14597352), (21, 13902240), (22, 13270320), (24, 12164460), (28, 10426680), (30, 9731568), (32, 9123345), (33, 8846880), (35, 8341344), (36, 8109640), (40, 7298676), (42, 6951120), (44, 6635160), (45, 6487712), (48, 6082230), (55, 5308128), (56, 5213340), (60, 4865784), (63, 4634080), (66, 4423440), (70, 4170672), (72, 4054820), (77, 3791520), (80, 3649338), (84, 3475560), (88, 3317580), (90, 3243856), (96, 3041115), (99, 2948960), (105, 2780448), (110, 2654064), (112, 2606670), (120, 2432892), (126, 2317040), (132, 2211720), (140, 2085336), (144, 2027410), (154, 1895760), (160, 1824669), (165, 1769376), (168, 1737780), (176, 1658790), (180, 1621928), (198, 1474480), (210, 1390224), (220, 1327032), (224, 1303335), (231, 1263840), (240, 1216446), (252, 1158520), (264, 1105860), (280, 1042668), (288, 1013705), (308, 947880), (315, 926816), (330, 884688), (336, 868890), (352, 829395), (360, 810964), (385, 758304), (396, 737240), (420, 695112), (440, 663516), (462, 631920), (480, 608223), (495, 589792), (504, 579260), (528, 552930), (560, 521334), (616, 473940), (630, 463408), (660, 442344), (672, 434445), (693, 421280), (720, 405482), (770, 379152), (792, 368620), (840, 347556), (880, 331758), (924, 315960), (990, 294896), (1008, 289630), (1056, 276465), (1120, 260667), (1155, 252768), (1232, 236970), (1260, 231704), (1320, 221172), (1386, 210640), (1440, 202741), (1540, 189576), (1584, 184310), (1680, 173778), (1760, 165879), (1848, 157980), (1980, 147448), (2016, 144815), (2310, 126384), (2464, 118485), (2520, 115852), (2633, 110880), (2640, 110586), (2772, 105320), (3080, 94788), (3168, 92155), (3360, 86889), (3465, 84256), (3696, 78990), (3960, 73724), (4620, 63192), (5040, 57926), (5266, 55440), (5280, 55293), (5544, 52660), (6160, 47394), (6930, 42128), (7392, 39495), (7899, 36960), (7920, 36862), (9240, 31596), (10080, 28963), (10532, 27720), (11088, 26330), (12320, 23697), (13165, 22176), (13860, 21064), (15798, 18480), (15840, 18431)]