21630455280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{104677}}^1$

素因数の和:104744

約数の個数: 240

約数和(自身を含む): 85045431744

約数和(自身を除く): 63414976464

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, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 9840, 10332, 11480, 12915, 13776, 14760, 17220, 20664, 22960, 25830, 29520, 34440, 41328, 51660, 68880, 103320, 104677, 206640, 209354, 314031, 418708, 523385, 628062, 732739, 837416, 942093, 1046770, 1256124, 1465478, 1570155, 1674832, 1884186, 2093540, 2198217, 2512248, 2930956, 3140310, 3663695, 3768372, 4187080, 4291757, 4396434, 4710465, 5024496, 5861912, 6280620, 6594651, 7327390, 7536744, 8374160, 8583514, 8792868, 9420930, 10991085, 11723824, 12561240, 12875271, 13189302, 14654780, 15073488, 17167028, 17585736, 18841860, 21458785, 21982170, 25122480, 25750542, 26378604, 29309560, 30042299, 32973255, 34334056, 35171472, 37683720, 38625813, 42917570, 43964340, 51501084, 52757208, 58619120, 60084598, 64376355, 65946510, 68668112, 75367440, 77251626, 85835140, 87928680, 90126897, 103002168, 105514416, 120169196, 128752710, 131893020, 150211495, 154503252, 171670280, 175857360, 180253794, 193129065, 206004336, 240338392, 257505420, 263786040, 270380691, 300422990, 309006504, 343340560, 360507588, 386258130, 450634485, 480676784, 515010840, 527572080, 540761382, 600845980, 618013008, 721015176, 772516260, 901268970, 1030021680, 1081522764, 1201691960, 1351903455, 1442030352, 1545032520, 1802537940, 2163045528, 2403383920, 2703806910, 3090065040, 3605075880, 4326091056, 5407613820, 7210151760, 10815227640, 21630455280]

約数ペア:

[(1, 21630455280), (2, 10815227640), (3, 7210151760), (4, 5407613820), (5, 4326091056), (6, 3605075880), (7, 3090065040), (8, 2703806910), (9, 2403383920), (10, 2163045528), (12, 1802537940), (14, 1545032520), (15, 1442030352), (16, 1351903455), (18, 1201691960), (20, 1081522764), (21, 1030021680), (24, 901268970), (28, 772516260), (30, 721015176), (35, 618013008), (36, 600845980), (40, 540761382), (41, 527572080), (42, 515010840), (45, 480676784), (48, 450634485), (56, 386258130), (60, 360507588), (63, 343340560), (70, 309006504), (72, 300422990), (80, 270380691), (82, 263786040), (84, 257505420), (90, 240338392), (105, 206004336), (112, 193129065), (120, 180253794), (123, 175857360), (126, 171670280), (140, 154503252), (144, 150211495), (164, 131893020), (168, 128752710), (180, 120169196), (205, 105514416), (210, 103002168), (240, 90126897), (246, 87928680), (252, 85835140), (280, 77251626), (287, 75367440), (315, 68668112), (328, 65946510), (336, 64376355), (360, 60084598), (369, 58619120), (410, 52757208), (420, 51501084), (492, 43964340), (504, 42917570), (560, 38625813), (574, 37683720), (615, 35171472), (630, 34334056), (656, 32973255), (720, 30042299), (738, 29309560), (820, 26378604), (840, 25750542), (861, 25122480), (984, 21982170), (1008, 21458785), (1148, 18841860), (1230, 17585736), (1260, 17167028), (1435, 15073488), (1476, 14654780), (1640, 13189302), (1680, 12875271), (1722, 12561240), (1845, 11723824), (1968, 10991085), (2296, 9420930), (2460, 8792868), (2520, 8583514), (2583, 8374160), (2870, 7536744), (2952, 7327390), (3280, 6594651), (3444, 6280620), (3690, 5861912), (4305, 5024496), (4592, 4710465), (4920, 4396434), (5040, 4291757), (5166, 4187080), (5740, 3768372), (5904, 3663695), (6888, 3140310), (7380, 2930956), (8610, 2512248), (9840, 2198217), (10332, 2093540), (11480, 1884186), (12915, 1674832), (13776, 1570155), (14760, 1465478), (17220, 1256124), (20664, 1046770), (22960, 942093), (25830, 837416), (29520, 732739), (34440, 628062), (41328, 523385), (51660, 418708), (68880, 314031), (103320, 209354), (104677, 206640)]