320842080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 384

約数和(自身を含む): 1257379200

約数和(自身を除く): 936537120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 174, 180, 195, 197, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 348, 351, 360, 377, 390, 394, 416, 432, 435, 464, 468, 480, 520, 522, 540, 580, 585, 591, 624, 696, 702, 720, 754, 780, 783, 788, 864, 870, 928, 936, 985, 1040, 1044, 1080, 1131, 1160, 1170, 1182, 1248, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1576, 1740, 1755, 1773, 1872, 1885, 1970, 2080, 2088, 2160, 2262, 2320, 2340, 2364, 2561, 2610, 2784, 2808, 2955, 3016, 3120, 3132, 3152, 3393, 3480, 3510, 3546, 3744, 3770, 3915, 3940, 4176, 4320, 4524, 4640, 4680, 4728, 5122, 5220, 5319, 5616, 5655, 5713, 5910, 6032, 6240, 6264, 6304, 6786, 6960, 7020, 7092, 7540, 7683, 7830, 7880, 8352, 8865, 9048, 9360, 9456, 10179, 10244, 10440, 10638, 11232, 11310, 11426, 11820, 12064, 12528, 12805, 13572, 13920, 14040, 14184, 15080, 15366, 15660, 15760, 16965, 17139, 17730, 18096, 18720, 18912, 20358, 20488, 20880, 21276, 22620, 22852, 23049, 23640, 25056, 25610, 26595, 27144, 28080, 28368, 28565, 30160, 30732, 31320, 31520, 33930, 34278, 35460, 36192, 38415, 40716, 40976, 41760, 42552, 45240, 45704, 46098, 47280, 50895, 51220, 51417, 53190, 54288, 56160, 56736, 57130, 60320, 61464, 62640, 67860, 68556, 69147, 70920, 74269, 76830, 81432, 81952, 85104, 85695, 90480, 91408, 92196, 94560, 101790, 102440, 102834, 106380, 108576, 114260, 115245, 122928, 125280, 135720, 137112, 138294, 141840, 148538, 153660, 154251, 162864, 170208, 171390, 180960, 182816, 184392, 203580, 204880, 205668, 212760, 222807, 228520, 230490, 245856, 257085, 271440, 274224, 276588, 283680, 297076, 307320, 308502, 325728, 342780, 345735, 368784, 371345, 407160, 409760, 411336, 425520, 445614, 457040, 460980, 514170, 542880, 548448, 553176, 594152, 614640, 617004, 668421, 685560, 691470, 737568, 742690, 771255, 814320, 822672, 851040, 891228, 914080, 921960, 1028340, 1106352, 1114035, 1188304, 1229280, 1234008, 1336842, 1371120, 1382940, 1485380, 1542510, 1628640, 1645344, 1782456, 1843920, 2005263, 2056680, 2212704, 2228070, 2376608, 2468016, 2673684, 2742240, 2765880, 2970760, 3085020, 3342105, 3564912, 3687840, 4010526, 4113360, 4456140, 4936032, 5347368, 5531760, 5941520, 6170040, 6684210, 7129824, 8021052, 8226720, 8912280, 10026315, 10694736, 11063520, 11883040, 12340080, 13368420, 16042104, 17824560, 20052630, 21389472, 24680160, 26736840, 32084208, 35649120, 40105260, 53473680, 64168416, 80210520, 106947360, 160421040, 320842080]

約数ペア:

[(1, 320842080), (2, 160421040), (3, 106947360), (4, 80210520), (5, 64168416), (6, 53473680), (8, 40105260), (9, 35649120), (10, 32084208), (12, 26736840), (13, 24680160), (15, 21389472), (16, 20052630), (18, 17824560), (20, 16042104), (24, 13368420), (26, 12340080), (27, 11883040), (29, 11063520), (30, 10694736), (32, 10026315), (36, 8912280), (39, 8226720), (40, 8021052), (45, 7129824), (48, 6684210), (52, 6170040), (54, 5941520), (58, 5531760), (60, 5347368), (65, 4936032), (72, 4456140), (78, 4113360), (80, 4010526), (87, 3687840), (90, 3564912), (96, 3342105), (104, 3085020), (108, 2970760), (116, 2765880), (117, 2742240), (120, 2673684), (130, 2468016), (135, 2376608), (144, 2228070), (145, 2212704), (156, 2056680), (160, 2005263), (174, 1843920), (180, 1782456), (195, 1645344), (197, 1628640), (208, 1542510), (216, 1485380), (232, 1382940), (234, 1371120), (240, 1336842), (260, 1234008), (261, 1229280), (270, 1188304), (288, 1114035), (290, 1106352), (312, 1028340), (348, 921960), (351, 914080), (360, 891228), (377, 851040), (390, 822672), (394, 814320), (416, 771255), (432, 742690), (435, 737568), (464, 691470), (468, 685560), (480, 668421), (520, 617004), (522, 614640), (540, 594152), (580, 553176), (585, 548448), (591, 542880), (624, 514170), (696, 460980), (702, 457040), (720, 445614), (754, 425520), (780, 411336), (783, 409760), (788, 407160), (864, 371345), (870, 368784), (928, 345735), (936, 342780), (985, 325728), (1040, 308502), (1044, 307320), (1080, 297076), (1131, 283680), (1160, 276588), (1170, 274224), (1182, 271440), (1248, 257085), (1305, 245856), (1392, 230490), (1404, 228520), (1440, 222807), (1508, 212760), (1560, 205668), (1566, 204880), (1576, 203580), (1740, 184392), (1755, 182816), (1773, 180960), (1872, 171390), (1885, 170208), (1970, 162864), (2080, 154251), (2088, 153660), (2160, 148538), (2262, 141840), (2320, 138294), (2340, 137112), (2364, 135720), (2561, 125280), (2610, 122928), (2784, 115245), (2808, 114260), (2955, 108576), (3016, 106380), (3120, 102834), (3132, 102440), (3152, 101790), (3393, 94560), (3480, 92196), (3510, 91408), (3546, 90480), (3744, 85695), (3770, 85104), (3915, 81952), (3940, 81432), (4176, 76830), (4320, 74269), (4524, 70920), (4640, 69147), (4680, 68556), (4728, 67860), (5122, 62640), (5220, 61464), (5319, 60320), (5616, 57130), (5655, 56736), (5713, 56160), (5910, 54288), (6032, 53190), (6240, 51417), (6264, 51220), (6304, 50895), (6786, 47280), (6960, 46098), (7020, 45704), (7092, 45240), (7540, 42552), (7683, 41760), (7830, 40976), (7880, 40716), (8352, 38415), (8865, 36192), (9048, 35460), (9360, 34278), (9456, 33930), (10179, 31520), (10244, 31320), (10440, 30732), (10638, 30160), (11232, 28565), (11310, 28368), (11426, 28080), (11820, 27144), (12064, 26595), (12528, 25610), (12805, 25056), (13572, 23640), (13920, 23049), (14040, 22852), (14184, 22620), (15080, 21276), (15366, 20880), (15660, 20488), (15760, 20358), (16965, 18912), (17139, 18720), (17730, 18096)]