122193960

素因数分解:

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

素因数の和:280

約数の個数: 256

約数和(自身を含む): 456192000

約数和(自身を除く): 333998040

約数列:

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

約数ペア:

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