858976740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 2661579648

約数和(自身を除く): 1802602908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 107, 180, 206, 214, 309, 321, 412, 428, 433, 515, 535, 618, 642, 866, 927, 963, 1030, 1070, 1236, 1284, 1299, 1545, 1605, 1732, 1854, 1926, 2060, 2140, 2165, 2598, 3090, 3210, 3708, 3852, 3897, 4330, 4635, 4815, 5196, 6180, 6420, 6495, 7794, 8660, 9270, 9630, 11021, 12990, 15588, 18540, 19260, 19485, 22042, 25980, 33063, 38970, 44084, 44599, 46331, 55105, 66126, 77940, 89198, 92662, 99189, 110210, 132252, 133797, 138993, 165315, 178396, 185324, 198378, 220420, 222995, 231655, 267594, 277986, 330630, 396756, 401391, 416979, 445990, 463310, 495945, 535188, 555972, 661260, 668985, 694965, 802782, 833958, 891980, 926620, 991890, 1337970, 1389930, 1605564, 1667916, 1983780, 2006955, 2084895, 2675940, 2779860, 4013910, 4169790, 4772093, 8027820, 8339580, 9544186, 14316279, 19088372, 23860465, 28632558, 42948837, 47720930, 57265116, 71581395, 85897674, 95441860, 143162790, 171795348, 214744185, 286325580, 429488370, 858976740]

約数ペア:

[(1, 858976740), (2, 429488370), (3, 286325580), (4, 214744185), (5, 171795348), (6, 143162790), (9, 95441860), (10, 85897674), (12, 71581395), (15, 57265116), (18, 47720930), (20, 42948837), (30, 28632558), (36, 23860465), (45, 19088372), (60, 14316279), (90, 9544186), (103, 8339580), (107, 8027820), (180, 4772093), (206, 4169790), (214, 4013910), (309, 2779860), (321, 2675940), (412, 2084895), (428, 2006955), (433, 1983780), (515, 1667916), (535, 1605564), (618, 1389930), (642, 1337970), (866, 991890), (927, 926620), (963, 891980), (1030, 833958), (1070, 802782), (1236, 694965), (1284, 668985), (1299, 661260), (1545, 555972), (1605, 535188), (1732, 495945), (1854, 463310), (1926, 445990), (2060, 416979), (2140, 401391), (2165, 396756), (2598, 330630), (3090, 277986), (3210, 267594), (3708, 231655), (3852, 222995), (3897, 220420), (4330, 198378), (4635, 185324), (4815, 178396), (5196, 165315), (6180, 138993), (6420, 133797), (6495, 132252), (7794, 110210), (8660, 99189), (9270, 92662), (9630, 89198), (11021, 77940), (12990, 66126), (15588, 55105), (18540, 46331), (19260, 44599), (19485, 44084), (22042, 38970), (25980, 33063)]