770003640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43651}}^1$

素因数の和:43682

約数の個数: 144

約数和(自身を含む): 2911151880

約数和(自身を除く): 2141148240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 43651, 87302, 130953, 174604, 218255, 261906, 305557, 349208, 392859, 436510, 523812, 611114, 654765, 785718, 873020, 916671, 1047624, 1222228, 1309530, 1527785, 1571436, 1746040, 1833342, 1964295, 2138899, 2444456, 2619060, 2750013, 3055570, 3142872, 3666684, 3928590, 4277798, 4583355, 5238120, 5500026, 6111140, 6416697, 7333368, 7857180, 8555596, 9166710, 10694495, 11000052, 12222280, 12833394, 13750065, 15714360, 17111192, 18333420, 19250091, 21388990, 22000104, 25666788, 27500130, 32083485, 36666840, 38500182, 42777980, 51333576, 55000260, 64166970, 77000364, 85555960, 96250455, 110000520, 128333940, 154000728, 192500910, 256667880, 385001820, 770003640]

約数ペア:

[(1, 770003640), (2, 385001820), (3, 256667880), (4, 192500910), (5, 154000728), (6, 128333940), (7, 110000520), (8, 96250455), (9, 85555960), (10, 77000364), (12, 64166970), (14, 55000260), (15, 51333576), (18, 42777980), (20, 38500182), (21, 36666840), (24, 32083485), (28, 27500130), (30, 25666788), (35, 22000104), (36, 21388990), (40, 19250091), (42, 18333420), (45, 17111192), (49, 15714360), (56, 13750065), (60, 12833394), (63, 12222280), (70, 11000052), (72, 10694495), (84, 9166710), (90, 8555596), (98, 7857180), (105, 7333368), (120, 6416697), (126, 6111140), (140, 5500026), (147, 5238120), (168, 4583355), (180, 4277798), (196, 3928590), (210, 3666684), (245, 3142872), (252, 3055570), (280, 2750013), (294, 2619060), (315, 2444456), (360, 2138899), (392, 1964295), (420, 1833342), (441, 1746040), (490, 1571436), (504, 1527785), (588, 1309530), (630, 1222228), (735, 1047624), (840, 916671), (882, 873020), (980, 785718), (1176, 654765), (1260, 611114), (1470, 523812), (1764, 436510), (1960, 392859), (2205, 349208), (2520, 305557), (2940, 261906), (3528, 218255), (4410, 174604), (5880, 130953), (8820, 87302), (17640, 43651)]