122197740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15313}}^1$

素因数の和:15351

約数の個数: 96

約数和(自身を含む): 411640320

約数和(自身を除く): 289442580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15313, 30626, 45939, 61252, 76565, 91878, 107191, 153130, 183756, 214382, 229695, 290947, 306260, 321573, 428764, 459390, 535955, 581894, 643146, 872841, 918780, 1071910, 1163788, 1286292, 1454735, 1607865, 1745682, 2036629, 2143820, 2909470, 3215730, 3491364, 4073258, 4364205, 5818940, 6109887, 6431460, 8146516, 8728410, 10183145, 12219774, 17456820, 20366290, 24439548, 30549435, 40732580, 61098870, 122197740]

約数ペア:

[(1, 122197740), (2, 61098870), (3, 40732580), (4, 30549435), (5, 24439548), (6, 20366290), (7, 17456820), (10, 12219774), (12, 10183145), (14, 8728410), (15, 8146516), (19, 6431460), (20, 6109887), (21, 5818940), (28, 4364205), (30, 4073258), (35, 3491364), (38, 3215730), (42, 2909470), (57, 2143820), (60, 2036629), (70, 1745682), (76, 1607865), (84, 1454735), (95, 1286292), (105, 1163788), (114, 1071910), (133, 918780), (140, 872841), (190, 643146), (210, 581894), (228, 535955), (266, 459390), (285, 428764), (380, 321573), (399, 306260), (420, 290947), (532, 229695), (570, 214382), (665, 183756), (798, 153130), (1140, 107191), (1330, 91878), (1596, 76565), (1995, 61252), (2660, 45939), (3990, 30626), (7980, 15313)]