122398380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 421031520

約数和(自身を除く): 298633140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2753, 2964, 3420, 3705, 4446, 4940, 5506, 7410, 8259, 8892, 11012, 11115, 13765, 14820, 16518, 22230, 24777, 27530, 33036, 35789, 41295, 44460, 49554, 52307, 55060, 71578, 82590, 99108, 104614, 107367, 123885, 143156, 156921, 165180, 178945, 209228, 214734, 247770, 261535, 313842, 322101, 357890, 429468, 470763, 495540, 523070, 536835, 627684, 644202, 679991, 715780, 784605, 941526, 1046140, 1073670, 1288404, 1359982, 1569210, 1610505, 1883052, 2039973, 2147340, 2353815, 2719964, 3138420, 3221010, 3399955, 4079946, 4707630, 6119919, 6442020, 6799910, 8159892, 9415260, 10199865, 12239838, 13599820, 20399730, 24479676, 30599595, 40799460, 61199190, 122398380]

約数ペア:

[(1, 122398380), (2, 61199190), (3, 40799460), (4, 30599595), (5, 24479676), (6, 20399730), (9, 13599820), (10, 12239838), (12, 10199865), (13, 9415260), (15, 8159892), (18, 6799910), (19, 6442020), (20, 6119919), (26, 4707630), (30, 4079946), (36, 3399955), (38, 3221010), (39, 3138420), (45, 2719964), (52, 2353815), (57, 2147340), (60, 2039973), (65, 1883052), (76, 1610505), (78, 1569210), (90, 1359982), (95, 1288404), (114, 1073670), (117, 1046140), (130, 941526), (156, 784605), (171, 715780), (180, 679991), (190, 644202), (195, 627684), (228, 536835), (234, 523070), (247, 495540), (260, 470763), (285, 429468), (342, 357890), (380, 322101), (390, 313842), (468, 261535), (494, 247770), (570, 214734), (585, 209228), (684, 178945), (741, 165180), (780, 156921), (855, 143156), (988, 123885), (1140, 107367), (1170, 104614), (1235, 99108), (1482, 82590), (1710, 71578), (2223, 55060), (2340, 52307), (2470, 49554), (2753, 44460), (2964, 41295), (3420, 35789), (3705, 33036), (4446, 27530), (4940, 24777), (5506, 22230), (7410, 16518), (8259, 14820), (8892, 13765), (11012, 11115)]