244387920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 320

約数和(自身を含む): 942796800

約数和(自身を除く): 698408880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 102, 105, 112, 119, 120, 129, 136, 140, 168, 170, 172, 199, 204, 210, 215, 238, 240, 255, 258, 272, 280, 301, 336, 340, 344, 357, 398, 408, 420, 430, 476, 510, 516, 560, 595, 597, 602, 645, 680, 688, 714, 731, 796, 816, 840, 860, 903, 952, 995, 1020, 1032, 1190, 1194, 1204, 1290, 1360, 1393, 1428, 1462, 1505, 1592, 1680, 1720, 1785, 1806, 1904, 1990, 2040, 2064, 2193, 2380, 2388, 2408, 2580, 2786, 2856, 2924, 2985, 3010, 3184, 3383, 3440, 3570, 3612, 3655, 3980, 4080, 4179, 4386, 4515, 4760, 4776, 4816, 5117, 5160, 5572, 5712, 5848, 5970, 6020, 6766, 6965, 7140, 7224, 7310, 7960, 8358, 8557, 8772, 9030, 9520, 9552, 10149, 10234, 10320, 10965, 11144, 11696, 11940, 12040, 13532, 13930, 14280, 14448, 14620, 15351, 15920, 16716, 16915, 17114, 17544, 18060, 20298, 20468, 20895, 21930, 22288, 23681, 23880, 24080, 25585, 25671, 27064, 27860, 28560, 29240, 30702, 33432, 33830, 34228, 35088, 36120, 40596, 40936, 41790, 42785, 43860, 47362, 47760, 50745, 51170, 51342, 54128, 55720, 58480, 59899, 61404, 66864, 67660, 68456, 71043, 72240, 76755, 81192, 81872, 83580, 85570, 87720, 94724, 101490, 102340, 102684, 111440, 118405, 119798, 122808, 128355, 135320, 136912, 142086, 145469, 153510, 162384, 167160, 171140, 175440, 179697, 189448, 202980, 204680, 205368, 236810, 239596, 245616, 256710, 270640, 284172, 290938, 299495, 307020, 334320, 342280, 355215, 359394, 378896, 405960, 409360, 410736, 436407, 473620, 479192, 513420, 568344, 581876, 598990, 614040, 684560, 710430, 718788, 727345, 811920, 872814, 898485, 947240, 958384, 1018283, 1026840, 1136688, 1163752, 1197980, 1228080, 1420860, 1437576, 1454690, 1745628, 1796970, 1894480, 2036566, 2053680, 2182035, 2327504, 2395960, 2841720, 2875152, 2909380, 3054849, 3491256, 3593940, 4073132, 4364070, 4791920, 5091415, 5683440, 5818760, 6109698, 6982512, 7187880, 8146264, 8728140, 10182830, 11637520, 12219396, 14375760, 15274245, 16292528, 17456280, 20365660, 24438792, 30548490, 34912560, 40731320, 48877584, 61096980, 81462640, 122193960, 244387920]

約数ペア:

[(1, 244387920), (2, 122193960), (3, 81462640), (4, 61096980), (5, 48877584), (6, 40731320), (7, 34912560), (8, 30548490), (10, 24438792), (12, 20365660), (14, 17456280), (15, 16292528), (16, 15274245), (17, 14375760), (20, 12219396), (21, 11637520), (24, 10182830), (28, 8728140), (30, 8146264), (34, 7187880), (35, 6982512), (40, 6109698), (42, 5818760), (43, 5683440), (48, 5091415), (51, 4791920), (56, 4364070), (60, 4073132), (68, 3593940), (70, 3491256), (80, 3054849), (84, 2909380), (85, 2875152), (86, 2841720), (102, 2395960), (105, 2327504), (112, 2182035), (119, 2053680), (120, 2036566), (129, 1894480), (136, 1796970), (140, 1745628), (168, 1454690), (170, 1437576), (172, 1420860), (199, 1228080), (204, 1197980), (210, 1163752), (215, 1136688), (238, 1026840), (240, 1018283), (255, 958384), (258, 947240), (272, 898485), (280, 872814), (301, 811920), (336, 727345), (340, 718788), (344, 710430), (357, 684560), (398, 614040), (408, 598990), (420, 581876), (430, 568344), (476, 513420), (510, 479192), (516, 473620), (560, 436407), (595, 410736), (597, 409360), (602, 405960), (645, 378896), (680, 359394), (688, 355215), (714, 342280), (731, 334320), (796, 307020), (816, 299495), (840, 290938), (860, 284172), (903, 270640), (952, 256710), (995, 245616), (1020, 239596), (1032, 236810), (1190, 205368), (1194, 204680), (1204, 202980), (1290, 189448), (1360, 179697), (1393, 175440), (1428, 171140), (1462, 167160), (1505, 162384), (1592, 153510), (1680, 145469), (1720, 142086), (1785, 136912), (1806, 135320), (1904, 128355), (1990, 122808), (2040, 119798), (2064, 118405), (2193, 111440), (2380, 102684), (2388, 102340), (2408, 101490), (2580, 94724), (2786, 87720), (2856, 85570), (2924, 83580), (2985, 81872), (3010, 81192), (3184, 76755), (3383, 72240), (3440, 71043), (3570, 68456), (3612, 67660), (3655, 66864), (3980, 61404), (4080, 59899), (4179, 58480), (4386, 55720), (4515, 54128), (4760, 51342), (4776, 51170), (4816, 50745), (5117, 47760), (5160, 47362), (5572, 43860), (5712, 42785), (5848, 41790), (5970, 40936), (6020, 40596), (6766, 36120), (6965, 35088), (7140, 34228), (7224, 33830), (7310, 33432), (7960, 30702), (8358, 29240), (8557, 28560), (8772, 27860), (9030, 27064), (9520, 25671), (9552, 25585), (10149, 24080), (10234, 23880), (10320, 23681), (10965, 22288), (11144, 21930), (11696, 20895), (11940, 20468), (12040, 20298), (13532, 18060), (13930, 17544), (14280, 17114), (14448, 16915), (14620, 16716), (15351, 15920)]