637996320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 288

約数和(自身を含む): 2370159792

約数和(自身を除く): 1732163472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 173, 180, 195, 197, 208, 234, 240, 260, 288, 312, 346, 360, 390, 394, 416, 468, 480, 519, 520, 585, 591, 624, 692, 720, 780, 788, 865, 936, 985, 1038, 1040, 1170, 1182, 1248, 1384, 1440, 1557, 1560, 1576, 1730, 1773, 1872, 1970, 2076, 2080, 2249, 2340, 2364, 2561, 2595, 2768, 2955, 3114, 3120, 3152, 3460, 3546, 3744, 3940, 4152, 4498, 4680, 4728, 5122, 5190, 5536, 5910, 6228, 6240, 6304, 6747, 6920, 7092, 7683, 7785, 7880, 8304, 8865, 8996, 9360, 9456, 10244, 10380, 11245, 11820, 12456, 12805, 13494, 13840, 14184, 15366, 15570, 15760, 16608, 17730, 17992, 18720, 18912, 20241, 20488, 20760, 22490, 23049, 23640, 24912, 25610, 26988, 27680, 28368, 30732, 31140, 31520, 33735, 34081, 35460, 35984, 38415, 40482, 40976, 41520, 44980, 46098, 47280, 49824, 51220, 53976, 56736, 61464, 62280, 67470, 68162, 70920, 71968, 76830, 80964, 81952, 83040, 89960, 92196, 94560, 101205, 102243, 102440, 107952, 115245, 122928, 124560, 134940, 136324, 141840, 153660, 161928, 170405, 179920, 184392, 202410, 204486, 204880, 215904, 230490, 245856, 249120, 269880, 272648, 283680, 306729, 307320, 323856, 340810, 359840, 368784, 404820, 408972, 409760, 443053, 460980, 511215, 539760, 545296, 613458, 614640, 647712, 681620, 737568, 809640, 817944, 886106, 921960, 1022430, 1079520, 1090592, 1226916, 1229280, 1329159, 1363240, 1533645, 1619280, 1635888, 1772212, 1843920, 2044860, 2215265, 2453832, 2658318, 2726480, 3067290, 3238560, 3271776, 3544424, 3687840, 3987477, 4089720, 4430530, 4907664, 5316636, 5452960, 6134580, 6645795, 7088848, 7974954, 8179440, 8861060, 9815328, 10633272, 12269160, 13291590, 14177696, 15949908, 16358880, 17722120, 19937385, 21266544, 24538320, 26583180, 31899816, 35444240, 39874770, 42533088, 49076640, 53166360, 63799632, 70888480, 79749540, 106332720, 127599264, 159499080, 212665440, 318998160, 637996320]

約数ペア:

[(1, 637996320), (2, 318998160), (3, 212665440), (4, 159499080), (5, 127599264), (6, 106332720), (8, 79749540), (9, 70888480), (10, 63799632), (12, 53166360), (13, 49076640), (15, 42533088), (16, 39874770), (18, 35444240), (20, 31899816), (24, 26583180), (26, 24538320), (30, 21266544), (32, 19937385), (36, 17722120), (39, 16358880), (40, 15949908), (45, 14177696), (48, 13291590), (52, 12269160), (60, 10633272), (65, 9815328), (72, 8861060), (78, 8179440), (80, 7974954), (90, 7088848), (96, 6645795), (104, 6134580), (117, 5452960), (120, 5316636), (130, 4907664), (144, 4430530), (156, 4089720), (160, 3987477), (173, 3687840), (180, 3544424), (195, 3271776), (197, 3238560), (208, 3067290), (234, 2726480), (240, 2658318), (260, 2453832), (288, 2215265), (312, 2044860), (346, 1843920), (360, 1772212), (390, 1635888), (394, 1619280), (416, 1533645), (468, 1363240), (480, 1329159), (519, 1229280), (520, 1226916), (585, 1090592), (591, 1079520), (624, 1022430), (692, 921960), (720, 886106), (780, 817944), (788, 809640), (865, 737568), (936, 681620), (985, 647712), (1038, 614640), (1040, 613458), (1170, 545296), (1182, 539760), (1248, 511215), (1384, 460980), (1440, 443053), (1557, 409760), (1560, 408972), (1576, 404820), (1730, 368784), (1773, 359840), (1872, 340810), (1970, 323856), (2076, 307320), (2080, 306729), (2249, 283680), (2340, 272648), (2364, 269880), (2561, 249120), (2595, 245856), (2768, 230490), (2955, 215904), (3114, 204880), (3120, 204486), (3152, 202410), (3460, 184392), (3546, 179920), (3744, 170405), (3940, 161928), (4152, 153660), (4498, 141840), (4680, 136324), (4728, 134940), (5122, 124560), (5190, 122928), (5536, 115245), (5910, 107952), (6228, 102440), (6240, 102243), (6304, 101205), (6747, 94560), (6920, 92196), (7092, 89960), (7683, 83040), (7785, 81952), (7880, 80964), (8304, 76830), (8865, 71968), (8996, 70920), (9360, 68162), (9456, 67470), (10244, 62280), (10380, 61464), (11245, 56736), (11820, 53976), (12456, 51220), (12805, 49824), (13494, 47280), (13840, 46098), (14184, 44980), (15366, 41520), (15570, 40976), (15760, 40482), (16608, 38415), (17730, 35984), (17992, 35460), (18720, 34081), (18912, 33735), (20241, 31520), (20488, 31140), (20760, 30732), (22490, 28368), (23049, 27680), (23640, 26988), (24912, 25610)]