204049740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2623

約数の個数: 96

約数和(自身を含む): 610122240

約数和(自身を除く): 406072500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2521, 2698, 4047, 4260, 5042, 5396, 6745, 7563, 8094, 10084, 12605, 13490, 15126, 16188, 20235, 25210, 26980, 30252, 37815, 40470, 47899, 50420, 75630, 80940, 95798, 143697, 151260, 178991, 191596, 239495, 287394, 357982, 478990, 536973, 574788, 715964, 718485, 894955, 957980, 1073946, 1436970, 1789910, 2147892, 2684865, 2873940, 3400829, 3579820, 5369730, 6801658, 10202487, 10739460, 13603316, 17004145, 20404974, 34008290, 40809948, 51012435, 68016580, 102024870, 204049740]

約数ペア:

[(1, 204049740), (2, 102024870), (3, 68016580), (4, 51012435), (5, 40809948), (6, 34008290), (10, 20404974), (12, 17004145), (15, 13603316), (19, 10739460), (20, 10202487), (30, 6801658), (38, 5369730), (57, 3579820), (60, 3400829), (71, 2873940), (76, 2684865), (95, 2147892), (114, 1789910), (142, 1436970), (190, 1073946), (213, 957980), (228, 894955), (284, 718485), (285, 715964), (355, 574788), (380, 536973), (426, 478990), (570, 357982), (710, 287394), (852, 239495), (1065, 191596), (1140, 178991), (1349, 151260), (1420, 143697), (2130, 95798), (2521, 80940), (2698, 75630), (4047, 50420), (4260, 47899), (5042, 40470), (5396, 37815), (6745, 30252), (7563, 26980), (8094, 25210), (10084, 20235), (12605, 16188), (13490, 15126)]