4998231280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 14010415776

約数和(自身を除く): 9012184496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 137, 140, 164, 196, 205, 227, 245, 274, 280, 287, 328, 392, 410, 454, 490, 548, 560, 574, 656, 685, 784, 820, 908, 959, 980, 1096, 1135, 1148, 1370, 1435, 1589, 1640, 1816, 1918, 1960, 2009, 2192, 2270, 2296, 2740, 2870, 3178, 3280, 3632, 3836, 3920, 4018, 4540, 4592, 4795, 5480, 5617, 5740, 6356, 6713, 7672, 7945, 8036, 9080, 9307, 9590, 10045, 10960, 11123, 11234, 11480, 12712, 13426, 15344, 15890, 16072, 18160, 18614, 19180, 20090, 22246, 22468, 22960, 25424, 26852, 28085, 31099, 31780, 32144, 33565, 37228, 38360, 39319, 40180, 44492, 44936, 46535, 53704, 55615, 56170, 62198, 63560, 65149, 67130, 74456, 76720, 78638, 80360, 88984, 89872, 93070, 107408, 111230, 112340, 124396, 127120, 130298, 134260, 148912, 155495, 157276, 160720, 177968, 186140, 196595, 217693, 222460, 224680, 248792, 260596, 268520, 275233, 310990, 314552, 325745, 372280, 393190, 435386, 444920, 449360, 456043, 497584, 521192, 537040, 550466, 621980, 629104, 651490, 744560, 786380, 870772, 889840, 912086, 1042384, 1088465, 1100932, 1243960, 1275059, 1302980, 1376165, 1523851, 1572760, 1741544, 1824172, 2176930, 2201864, 2280215, 2487920, 2550118, 2605960, 2752330, 3047702, 3145520, 3483088, 3648344, 4353860, 4403728, 4560430, 5100236, 5211920, 5504660, 6095404, 6375295, 7296688, 7619255, 8707720, 8925413, 9120860, 10200472, 11009320, 12190808, 12750590, 15238510, 17415440, 17850826, 18241720, 20400944, 22018640, 24381616, 25501180, 30477020, 35701652, 36483440, 44627065, 51002360, 60954040, 62477891, 71403304, 89254130, 102004720, 121908080, 124955782, 142806608, 178508260, 249911564, 312389455, 357016520, 499823128, 624778910, 714033040, 999646256, 1249557820, 2499115640, 4998231280]

約数ペア:

[(1, 4998231280), (2, 2499115640), (4, 1249557820), (5, 999646256), (7, 714033040), (8, 624778910), (10, 499823128), (14, 357016520), (16, 312389455), (20, 249911564), (28, 178508260), (35, 142806608), (40, 124955782), (41, 121908080), (49, 102004720), (56, 89254130), (70, 71403304), (80, 62477891), (82, 60954040), (98, 51002360), (112, 44627065), (137, 36483440), (140, 35701652), (164, 30477020), (196, 25501180), (205, 24381616), (227, 22018640), (245, 20400944), (274, 18241720), (280, 17850826), (287, 17415440), (328, 15238510), (392, 12750590), (410, 12190808), (454, 11009320), (490, 10200472), (548, 9120860), (560, 8925413), (574, 8707720), (656, 7619255), (685, 7296688), (784, 6375295), (820, 6095404), (908, 5504660), (959, 5211920), (980, 5100236), (1096, 4560430), (1135, 4403728), (1148, 4353860), (1370, 3648344), (1435, 3483088), (1589, 3145520), (1640, 3047702), (1816, 2752330), (1918, 2605960), (1960, 2550118), (2009, 2487920), (2192, 2280215), (2270, 2201864), (2296, 2176930), (2740, 1824172), (2870, 1741544), (3178, 1572760), (3280, 1523851), (3632, 1376165), (3836, 1302980), (3920, 1275059), (4018, 1243960), (4540, 1100932), (4592, 1088465), (4795, 1042384), (5480, 912086), (5617, 889840), (5740, 870772), (6356, 786380), (6713, 744560), (7672, 651490), (7945, 629104), (8036, 621980), (9080, 550466), (9307, 537040), (9590, 521192), (10045, 497584), (10960, 456043), (11123, 449360), (11234, 444920), (11480, 435386), (12712, 393190), (13426, 372280), (15344, 325745), (15890, 314552), (16072, 310990), (18160, 275233), (18614, 268520), (19180, 260596), (20090, 248792), (22246, 224680), (22468, 222460), (22960, 217693), (25424, 196595), (26852, 186140), (28085, 177968), (31099, 160720), (31780, 157276), (32144, 155495), (33565, 148912), (37228, 134260), (38360, 130298), (39319, 127120), (40180, 124396), (44492, 112340), (44936, 111230), (46535, 107408), (53704, 93070), (55615, 89872), (56170, 88984), (62198, 80360), (63560, 78638), (65149, 76720), (67130, 74456)]