421231807080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{18572831}}^1$

素因数の和:18572861

約数の個数: 160

約数和(自身を含む): 1618065123840

約数和(自身を除く): 1196833316760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 18572831, 37145662, 55718493, 74291324, 92864155, 111436986, 130009817, 148582648, 167155479, 185728310, 222873972, 260019634, 278592465, 334310958, 371456620, 390029451, 445747944, 501466437, 520039268, 557184930, 650049085, 668621916, 742913240, 780058902, 835777395, 1002932874, 1040078536, 1114369860, 1170088353, 1300098170, 1337243832, 1504399311, 1560117804, 1671554790, 1950147255, 2005865748, 2228739720, 2340176706, 2507332185, 2600196340, 3008798622, 3120235608, 3343109580, 3510265059, 3900294510, 4011731496, 4680353412, 5014664370, 5200392680, 5850441765, 6017597244, 6686219160, 7020530118, 7521996555, 7800589020, 9360706824, 10029328740, 10530795177, 11700883530, 12035194488, 14041060236, 15043993110, 15601178040, 17551325295, 20058657480, 21061590354, 23401767060, 28082120472, 30087986220, 35102650590, 42123180708, 46803534120, 52653975885, 60175972440, 70205301180, 84246361416, 105307951770, 140410602360, 210615903540, 421231807080]

約数ペア:

[(1, 421231807080), (2, 210615903540), (3, 140410602360), (4, 105307951770), (5, 84246361416), (6, 70205301180), (7, 60175972440), (8, 52653975885), (9, 46803534120), (10, 42123180708), (12, 35102650590), (14, 30087986220), (15, 28082120472), (18, 23401767060), (20, 21061590354), (21, 20058657480), (24, 17551325295), (27, 15601178040), (28, 15043993110), (30, 14041060236), (35, 12035194488), (36, 11700883530), (40, 10530795177), (42, 10029328740), (45, 9360706824), (54, 7800589020), (56, 7521996555), (60, 7020530118), (63, 6686219160), (70, 6017597244), (72, 5850441765), (81, 5200392680), (84, 5014664370), (90, 4680353412), (105, 4011731496), (108, 3900294510), (120, 3510265059), (126, 3343109580), (135, 3120235608), (140, 3008798622), (162, 2600196340), (168, 2507332185), (180, 2340176706), (189, 2228739720), (210, 2005865748), (216, 1950147255), (252, 1671554790), (270, 1560117804), (280, 1504399311), (315, 1337243832), (324, 1300098170), (360, 1170088353), (378, 1114369860), (405, 1040078536), (420, 1002932874), (504, 835777395), (540, 780058902), (567, 742913240), (630, 668621916), (648, 650049085), (756, 557184930), (810, 520039268), (840, 501466437), (945, 445747944), (1080, 390029451), (1134, 371456620), (1260, 334310958), (1512, 278592465), (1620, 260019634), (1890, 222873972), (2268, 185728310), (2520, 167155479), (2835, 148582648), (3240, 130009817), (3780, 111436986), (4536, 92864155), (5670, 74291324), (7560, 55718493), (11340, 37145662), (22680, 18572831)]