204217260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15401}}^1$

素因数の和:15443

約数の個数: 96

約数和(自身を含む): 652059072

約数和(自身を除く): 447841812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15401, 30802, 46203, 61604, 77005, 92406, 154010, 184812, 200213, 231015, 261817, 308020, 400426, 462030, 523634, 600639, 785451, 800852, 924060, 1001065, 1047268, 1201278, 1309085, 1570902, 2002130, 2402556, 2618170, 3003195, 3141804, 3403621, 3927255, 4004260, 5236340, 6006390, 6807242, 7854510, 10210863, 12012780, 13614484, 15709020, 17018105, 20421726, 34036210, 40843452, 51054315, 68072420, 102108630, 204217260]

約数ペア:

[(1, 204217260), (2, 102108630), (3, 68072420), (4, 51054315), (5, 40843452), (6, 34036210), (10, 20421726), (12, 17018105), (13, 15709020), (15, 13614484), (17, 12012780), (20, 10210863), (26, 7854510), (30, 6807242), (34, 6006390), (39, 5236340), (51, 4004260), (52, 3927255), (60, 3403621), (65, 3141804), (68, 3003195), (78, 2618170), (85, 2402556), (102, 2002130), (130, 1570902), (156, 1309085), (170, 1201278), (195, 1047268), (204, 1001065), (221, 924060), (255, 800852), (260, 785451), (340, 600639), (390, 523634), (442, 462030), (510, 400426), (663, 308020), (780, 261817), (884, 231015), (1020, 200213), (1105, 184812), (1326, 154010), (2210, 92406), (2652, 77005), (3315, 61604), (4420, 46203), (6630, 30802), (13260, 15401)]