2978218080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:786

約数の個数: 288

約数和(自身を含む): 10771488000

約数和(自身を除く): 7793269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 199, 228, 240, 285, 288, 304, 342, 360, 380, 398, 456, 480, 547, 570, 597, 608, 684, 720, 760, 796, 855, 912, 995, 1094, 1140, 1194, 1368, 1440, 1520, 1592, 1641, 1710, 1791, 1824, 1990, 2188, 2280, 2388, 2735, 2736, 2985, 3040, 3184, 3282, 3420, 3582, 3781, 3980, 4376, 4560, 4776, 4923, 5470, 5472, 5970, 6368, 6564, 6840, 7164, 7562, 7960, 8205, 8752, 8955, 9120, 9552, 9846, 10393, 10940, 11343, 11940, 13128, 13680, 14328, 15124, 15920, 16410, 17504, 17910, 18905, 19104, 19692, 20786, 21880, 22686, 23880, 24615, 26256, 27360, 28656, 30248, 31179, 31840, 32820, 34029, 35820, 37810, 39384, 41572, 43760, 45372, 47760, 49230, 51965, 52512, 56715, 57312, 60496, 62358, 65640, 68058, 71640, 75620, 78768, 83144, 87520, 90744, 93537, 95520, 98460, 103930, 108853, 113430, 120992, 124716, 131280, 136116, 143280, 151240, 155895, 157536, 166288, 170145, 181488, 187074, 196920, 207860, 217706, 226860, 249432, 262560, 272232, 286560, 302480, 311790, 326559, 332576, 340290, 362976, 374148, 393840, 415720, 435412, 453720, 467685, 498864, 544265, 544464, 604960, 623580, 653118, 680580, 748296, 787680, 831440, 870824, 907440, 935370, 979677, 997728, 1088530, 1088928, 1247160, 1306236, 1361160, 1496592, 1632795, 1662880, 1741648, 1814880, 1870740, 1959354, 2068207, 2177060, 2494320, 2612472, 2722320, 2993184, 3265590, 3483296, 3741480, 3918708, 4136414, 4354120, 4898385, 4988640, 5224944, 5444640, 6204621, 6531180, 7482960, 7837416, 8272828, 8708240, 9796770, 10341035, 10449888, 12409242, 13062360, 14965920, 15674832, 16545656, 17416480, 18613863, 19593540, 20682070, 24818484, 26124720, 31023105, 31349664, 33091312, 37227726, 39187080, 41364140, 49636968, 52249440, 62046210, 66182624, 74455452, 78374160, 82728280, 93069315, 99273936, 124092420, 148910904, 156748320, 165456560, 186138630, 198547872, 248184840, 297821808, 330913120, 372277260, 496369680, 595643616, 744554520, 992739360, 1489109040, 2978218080]

約数ペア:

[(1, 2978218080), (2, 1489109040), (3, 992739360), (4, 744554520), (5, 595643616), (6, 496369680), (8, 372277260), (9, 330913120), (10, 297821808), (12, 248184840), (15, 198547872), (16, 186138630), (18, 165456560), (19, 156748320), (20, 148910904), (24, 124092420), (30, 99273936), (32, 93069315), (36, 82728280), (38, 78374160), (40, 74455452), (45, 66182624), (48, 62046210), (57, 52249440), (60, 49636968), (72, 41364140), (76, 39187080), (80, 37227726), (90, 33091312), (95, 31349664), (96, 31023105), (114, 26124720), (120, 24818484), (144, 20682070), (152, 19593540), (160, 18613863), (171, 17416480), (180, 16545656), (190, 15674832), (199, 14965920), (228, 13062360), (240, 12409242), (285, 10449888), (288, 10341035), (304, 9796770), (342, 8708240), (360, 8272828), (380, 7837416), (398, 7482960), (456, 6531180), (480, 6204621), (547, 5444640), (570, 5224944), (597, 4988640), (608, 4898385), (684, 4354120), (720, 4136414), (760, 3918708), (796, 3741480), (855, 3483296), (912, 3265590), (995, 2993184), (1094, 2722320), (1140, 2612472), (1194, 2494320), (1368, 2177060), (1440, 2068207), (1520, 1959354), (1592, 1870740), (1641, 1814880), (1710, 1741648), (1791, 1662880), (1824, 1632795), (1990, 1496592), (2188, 1361160), (2280, 1306236), (2388, 1247160), (2735, 1088928), (2736, 1088530), (2985, 997728), (3040, 979677), (3184, 935370), (3282, 907440), (3420, 870824), (3582, 831440), (3781, 787680), (3980, 748296), (4376, 680580), (4560, 653118), (4776, 623580), (4923, 604960), (5470, 544464), (5472, 544265), (5970, 498864), (6368, 467685), (6564, 453720), (6840, 435412), (7164, 415720), (7562, 393840), (7960, 374148), (8205, 362976), (8752, 340290), (8955, 332576), (9120, 326559), (9552, 311790), (9846, 302480), (10393, 286560), (10940, 272232), (11343, 262560), (11940, 249432), (13128, 226860), (13680, 217706), (14328, 207860), (15124, 196920), (15920, 187074), (16410, 181488), (17504, 170145), (17910, 166288), (18905, 157536), (19104, 155895), (19692, 151240), (20786, 143280), (21880, 136116), (22686, 131280), (23880, 124716), (24615, 120992), (26256, 113430), (27360, 108853), (28656, 103930), (30248, 98460), (31179, 95520), (31840, 93537), (32820, 90744), (34029, 87520), (35820, 83144), (37810, 78768), (39384, 75620), (41572, 71640), (43760, 68058), (45372, 65640), (47760, 62358), (49230, 60496), (51965, 57312), (52512, 56715)]