729151920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 2816486400

約数和(自身を除く): 2087334480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 315, 336, 360, 398, 420, 504, 560, 597, 630, 720, 727, 796, 840, 995, 1008, 1194, 1260, 1393, 1454, 1592, 1680, 1791, 1990, 2181, 2388, 2520, 2786, 2908, 2985, 3184, 3582, 3635, 3980, 4179, 4362, 4776, 5040, 5089, 5572, 5816, 5970, 6543, 6965, 7164, 7270, 7960, 8358, 8724, 8955, 9552, 10178, 10905, 11144, 11632, 11940, 12537, 13086, 13930, 14328, 14540, 15267, 15920, 16716, 17448, 17910, 20356, 20895, 21810, 22288, 23880, 25074, 25445, 26172, 27860, 28656, 29080, 30534, 32715, 33432, 34896, 35820, 40712, 41790, 43620, 45801, 47760, 50148, 50890, 52344, 55720, 58160, 61068, 62685, 65430, 66864, 71640, 76335, 81424, 83580, 87240, 91602, 100296, 101780, 104688, 111440, 122136, 125370, 130860, 143280, 144673, 152670, 167160, 174480, 183204, 200592, 203560, 229005, 244272, 250740, 261720, 289346, 305340, 334320, 366408, 407120, 434019, 458010, 501480, 523440, 578692, 610680, 723365, 732816, 868038, 916020, 1002960, 1012711, 1157384, 1221360, 1302057, 1446730, 1736076, 1832040, 2025422, 2170095, 2314768, 2604114, 2893460, 3038133, 3472152, 3664080, 4050844, 4340190, 5063555, 5208228, 5786920, 6076266, 6510285, 6944304, 8101688, 8680380, 9114399, 10127110, 10416456, 11573840, 12152532, 13020570, 15190665, 16203376, 17360760, 18228798, 20254220, 20832912, 24305064, 26041140, 30381330, 34721520, 36457596, 40508440, 45571995, 48610128, 52082280, 60762660, 72915192, 81016880, 91143990, 104164560, 121525320, 145830384, 182287980, 243050640, 364575960, 729151920]

約数ペア:

[(1, 729151920), (2, 364575960), (3, 243050640), (4, 182287980), (5, 145830384), (6, 121525320), (7, 104164560), (8, 91143990), (9, 81016880), (10, 72915192), (12, 60762660), (14, 52082280), (15, 48610128), (16, 45571995), (18, 40508440), (20, 36457596), (21, 34721520), (24, 30381330), (28, 26041140), (30, 24305064), (35, 20832912), (36, 20254220), (40, 18228798), (42, 17360760), (45, 16203376), (48, 15190665), (56, 13020570), (60, 12152532), (63, 11573840), (70, 10416456), (72, 10127110), (80, 9114399), (84, 8680380), (90, 8101688), (105, 6944304), (112, 6510285), (120, 6076266), (126, 5786920), (140, 5208228), (144, 5063555), (168, 4340190), (180, 4050844), (199, 3664080), (210, 3472152), (240, 3038133), (252, 2893460), (280, 2604114), (315, 2314768), (336, 2170095), (360, 2025422), (398, 1832040), (420, 1736076), (504, 1446730), (560, 1302057), (597, 1221360), (630, 1157384), (720, 1012711), (727, 1002960), (796, 916020), (840, 868038), (995, 732816), (1008, 723365), (1194, 610680), (1260, 578692), (1393, 523440), (1454, 501480), (1592, 458010), (1680, 434019), (1791, 407120), (1990, 366408), (2181, 334320), (2388, 305340), (2520, 289346), (2786, 261720), (2908, 250740), (2985, 244272), (3184, 229005), (3582, 203560), (3635, 200592), (3980, 183204), (4179, 174480), (4362, 167160), (4776, 152670), (5040, 144673), (5089, 143280), (5572, 130860), (5816, 125370), (5970, 122136), (6543, 111440), (6965, 104688), (7164, 101780), (7270, 100296), (7960, 91602), (8358, 87240), (8724, 83580), (8955, 81424), (9552, 76335), (10178, 71640), (10905, 66864), (11144, 65430), (11632, 62685), (11940, 61068), (12537, 58160), (13086, 55720), (13930, 52344), (14328, 50890), (14540, 50148), (15267, 47760), (15920, 45801), (16716, 43620), (17448, 41790), (17910, 40712), (20356, 35820), (20895, 34896), (21810, 33432), (22288, 32715), (23880, 30534), (25074, 29080), (25445, 28656), (26172, 27860)]