408024240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6931

約数の個数: 160

約数和(自身を含む): 1434074880

約数和(自身を除く): 1026050640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 6883, 7410, 9880, 11856, 13766, 14820, 19760, 20649, 27532, 29640, 34415, 41298, 55064, 59280, 68830, 82596, 89479, 103245, 110128, 130777, 137660, 165192, 178958, 206490, 261554, 268437, 275320, 330384, 357916, 392331, 412980, 447395, 523108, 536874, 550640, 653885, 715832, 784662, 825960, 894790, 1046216, 1073748, 1307770, 1342185, 1431664, 1569324, 1651920, 1700101, 1789580, 1961655, 2092432, 2147496, 2615540, 2684370, 3138648, 3400202, 3579160, 3923310, 4294992, 5100303, 5231080, 5368740, 6277296, 6800404, 7158320, 7846620, 8500505, 10200606, 10462160, 10737480, 13600808, 15693240, 17001010, 20401212, 21474960, 25501515, 27201616, 31386480, 34002020, 40802424, 51003030, 68004040, 81604848, 102006060, 136008080, 204012120, 408024240]

約数ペア:

[(1, 408024240), (2, 204012120), (3, 136008080), (4, 102006060), (5, 81604848), (6, 68004040), (8, 51003030), (10, 40802424), (12, 34002020), (13, 31386480), (15, 27201616), (16, 25501515), (19, 21474960), (20, 20401212), (24, 17001010), (26, 15693240), (30, 13600808), (38, 10737480), (39, 10462160), (40, 10200606), (48, 8500505), (52, 7846620), (57, 7158320), (60, 6800404), (65, 6277296), (76, 5368740), (78, 5231080), (80, 5100303), (95, 4294992), (104, 3923310), (114, 3579160), (120, 3400202), (130, 3138648), (152, 2684370), (156, 2615540), (190, 2147496), (195, 2092432), (208, 1961655), (228, 1789580), (240, 1700101), (247, 1651920), (260, 1569324), (285, 1431664), (304, 1342185), (312, 1307770), (380, 1073748), (390, 1046216), (456, 894790), (494, 825960), (520, 784662), (570, 715832), (624, 653885), (741, 550640), (760, 536874), (780, 523108), (912, 447395), (988, 412980), (1040, 392331), (1140, 357916), (1235, 330384), (1482, 275320), (1520, 268437), (1560, 261554), (1976, 206490), (2280, 178958), (2470, 165192), (2964, 137660), (3120, 130777), (3705, 110128), (3952, 103245), (4560, 89479), (4940, 82596), (5928, 68830), (6883, 59280), (7410, 55064), (9880, 41298), (11856, 34415), (13766, 29640), (14820, 27532), (19760, 20649)]