21073670160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:3085

約数の個数: 160

約数和(自身を含む): 66083865600

約数和(自身を除く): 45010195440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 199, 240, 326, 398, 489, 597, 652, 796, 815, 978, 995, 1194, 1304, 1592, 1630, 1956, 1990, 2388, 2445, 2608, 2707, 2985, 3184, 3260, 3912, 3980, 4776, 4890, 5414, 5970, 6520, 7824, 7960, 8121, 9552, 9780, 10828, 11940, 13040, 13535, 15920, 16242, 19560, 21656, 23880, 27070, 32437, 32484, 39120, 40605, 43312, 47760, 54140, 64874, 64968, 81210, 97311, 108280, 129748, 129936, 162185, 162420, 194622, 216560, 259496, 324370, 324840, 389244, 441241, 486555, 518992, 538693, 648740, 649680, 778488, 882482, 973110, 1077386, 1297480, 1323723, 1556976, 1616079, 1764964, 1946220, 2154772, 2206205, 2594960, 2647446, 2693465, 3232158, 3529928, 3892440, 4309544, 4412410, 5294892, 5386930, 6464316, 6618615, 7059856, 7784880, 8080395, 8619088, 8824820, 10589784, 10773860, 12928632, 13237230, 16160790, 17649640, 21179568, 21547720, 25857264, 26474460, 32321580, 35299280, 43095440, 52948920, 64643160, 87806959, 105897840, 129286320, 175613918, 263420877, 351227836, 439034795, 526841754, 702455672, 878069590, 1053683508, 1317104385, 1404911344, 1756139180, 2107367016, 2634208770, 3512278360, 4214734032, 5268417540, 7024556720, 10536835080, 21073670160]

約数ペア:

[(1, 21073670160), (2, 10536835080), (3, 7024556720), (4, 5268417540), (5, 4214734032), (6, 3512278360), (8, 2634208770), (10, 2107367016), (12, 1756139180), (15, 1404911344), (16, 1317104385), (20, 1053683508), (24, 878069590), (30, 702455672), (40, 526841754), (48, 439034795), (60, 351227836), (80, 263420877), (120, 175613918), (163, 129286320), (199, 105897840), (240, 87806959), (326, 64643160), (398, 52948920), (489, 43095440), (597, 35299280), (652, 32321580), (796, 26474460), (815, 25857264), (978, 21547720), (995, 21179568), (1194, 17649640), (1304, 16160790), (1592, 13237230), (1630, 12928632), (1956, 10773860), (1990, 10589784), (2388, 8824820), (2445, 8619088), (2608, 8080395), (2707, 7784880), (2985, 7059856), (3184, 6618615), (3260, 6464316), (3912, 5386930), (3980, 5294892), (4776, 4412410), (4890, 4309544), (5414, 3892440), (5970, 3529928), (6520, 3232158), (7824, 2693465), (7960, 2647446), (8121, 2594960), (9552, 2206205), (9780, 2154772), (10828, 1946220), (11940, 1764964), (13040, 1616079), (13535, 1556976), (15920, 1323723), (16242, 1297480), (19560, 1077386), (21656, 973110), (23880, 882482), (27070, 778488), (32437, 649680), (32484, 648740), (39120, 538693), (40605, 518992), (43312, 486555), (47760, 441241), (54140, 389244), (64874, 324840), (64968, 324370), (81210, 259496), (97311, 216560), (108280, 194622), (129748, 162420), (129936, 162185)]