188240680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 450424800

約数和(自身を除く): 262184120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 83, 118, 124, 155, 166, 236, 248, 295, 310, 332, 415, 472, 590, 620, 664, 830, 961, 1180, 1240, 1660, 1829, 1922, 2360, 2573, 3320, 3658, 3844, 4805, 4897, 5146, 7316, 7688, 9145, 9610, 9794, 10292, 12865, 14632, 18290, 19220, 19588, 20584, 24485, 25730, 36580, 38440, 39176, 48970, 51460, 56699, 73160, 79763, 97940, 102920, 113398, 151807, 159526, 195880, 226796, 283495, 303614, 319052, 398815, 453592, 566990, 607228, 638104, 759035, 797630, 1133980, 1214456, 1518070, 1595260, 2267960, 3036140, 3190520, 4706017, 6072280, 9412034, 18824068, 23530085, 37648136, 47060170, 94120340, 188240680]

約数ペア:

[(1, 188240680), (2, 94120340), (4, 47060170), (5, 37648136), (8, 23530085), (10, 18824068), (20, 9412034), (31, 6072280), (40, 4706017), (59, 3190520), (62, 3036140), (83, 2267960), (118, 1595260), (124, 1518070), (155, 1214456), (166, 1133980), (236, 797630), (248, 759035), (295, 638104), (310, 607228), (332, 566990), (415, 453592), (472, 398815), (590, 319052), (620, 303614), (664, 283495), (830, 226796), (961, 195880), (1180, 159526), (1240, 151807), (1660, 113398), (1829, 102920), (1922, 97940), (2360, 79763), (2573, 73160), (3320, 56699), (3658, 51460), (3844, 48970), (4805, 39176), (4897, 38440), (5146, 36580), (7316, 25730), (7688, 24485), (9145, 20584), (9610, 19588), (9794, 19220), (10292, 18290), (12865, 14632)]