669058740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 216

約数和(自身を含む): 2437972992

約数和(自身を除く): 1768914252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2447, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 4894, 5580, 6076, 6510, 7341, 7595, 7812, 8820, 9114, 9765, 9788, 12235, 13020, 13671, 14682, 15190, 17129, 18228, 19530, 22023, 22785, 24470, 27342, 29364, 30380, 34258, 36705, 39060, 44046, 45570, 48940, 51387, 54684, 68355, 68516, 73410, 75857, 85645, 88092, 91140, 102774, 110115, 119903, 136710, 146820, 151714, 154161, 171290, 205548, 220230, 227571, 239806, 256935, 273420, 303428, 308322, 342580, 359709, 379285, 440460, 455142, 479612, 513870, 530999, 599515, 616644, 682713, 719418, 758570, 770805, 910284, 1027740, 1061998, 1079127, 1137855, 1199030, 1365426, 1438836, 1517140, 1541610, 1592997, 1798545, 2123996, 2158254, 2275710, 2398060, 2654995, 2730852, 3083220, 3185994, 3413565, 3597090, 3716993, 4316508, 4551420, 4778991, 5309990, 5395635, 6371988, 6827130, 7194180, 7433986, 7964985, 9557982, 10619980, 10791270, 11150979, 13654260, 14867972, 15929970, 18584965, 19115964, 21582540, 22301958, 23894955, 31859940, 33452937, 37169930, 44603916, 47789910, 55754895, 66905874, 74339860, 95579820, 111509790, 133811748, 167264685, 223019580, 334529370, 669058740]

約数ペア:

[(1, 669058740), (2, 334529370), (3, 223019580), (4, 167264685), (5, 133811748), (6, 111509790), (7, 95579820), (9, 74339860), (10, 66905874), (12, 55754895), (14, 47789910), (15, 44603916), (18, 37169930), (20, 33452937), (21, 31859940), (28, 23894955), (30, 22301958), (31, 21582540), (35, 19115964), (36, 18584965), (42, 15929970), (45, 14867972), (49, 13654260), (60, 11150979), (62, 10791270), (63, 10619980), (70, 9557982), (84, 7964985), (90, 7433986), (93, 7194180), (98, 6827130), (105, 6371988), (124, 5395635), (126, 5309990), (140, 4778991), (147, 4551420), (155, 4316508), (180, 3716993), (186, 3597090), (196, 3413565), (210, 3185994), (217, 3083220), (245, 2730852), (252, 2654995), (279, 2398060), (294, 2275710), (310, 2158254), (315, 2123996), (372, 1798545), (420, 1592997), (434, 1541610), (441, 1517140), (465, 1438836), (490, 1365426), (558, 1199030), (588, 1137855), (620, 1079127), (630, 1061998), (651, 1027740), (735, 910284), (868, 770805), (882, 758570), (930, 719418), (980, 682713), (1085, 616644), (1116, 599515), (1260, 530999), (1302, 513870), (1395, 479612), (1470, 455142), (1519, 440460), (1764, 379285), (1860, 359709), (1953, 342580), (2170, 308322), (2205, 303428), (2447, 273420), (2604, 256935), (2790, 239806), (2940, 227571), (3038, 220230), (3255, 205548), (3906, 171290), (4340, 154161), (4410, 151714), (4557, 146820), (4894, 136710), (5580, 119903), (6076, 110115), (6510, 102774), (7341, 91140), (7595, 88092), (7812, 85645), (8820, 75857), (9114, 73410), (9765, 68516), (9788, 68355), (12235, 54684), (13020, 51387), (13671, 48940), (14682, 45570), (15190, 44046), (17129, 39060), (18228, 36705), (19530, 34258), (22023, 30380), (22785, 29364), (24470, 27342)]