206629904080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{839413}}^1$

素因数の和:839624

約数の個数: 80

約数和(自身を含む): 511485169104

約数和(自身を除く): 304855265024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 12308, 14480, 15385, 24616, 30770, 49232, 61540, 123080, 246160, 839413, 1678826, 3357652, 4197065, 6715304, 8394130, 13430608, 14270021, 16788260, 28540042, 33576520, 57080084, 67153040, 71350105, 114160168, 142700210, 151933753, 228320336, 285400420, 303867506, 570800840, 607735012, 759668765, 1141601680, 1215470024, 1519337530, 2430940048, 2582873801, 3038675060, 5165747602, 6077350120, 10331495204, 12154700240, 12914369005, 20662990408, 25828738010, 41325980816, 51657476020, 103314952040, 206629904080]

約数ペア:

[(1, 206629904080), (2, 103314952040), (4, 51657476020), (5, 41325980816), (8, 25828738010), (10, 20662990408), (16, 12914369005), (17, 12154700240), (20, 10331495204), (34, 6077350120), (40, 5165747602), (68, 3038675060), (80, 2582873801), (85, 2430940048), (136, 1519337530), (170, 1215470024), (181, 1141601680), (272, 759668765), (340, 607735012), (362, 570800840), (680, 303867506), (724, 285400420), (905, 228320336), (1360, 151933753), (1448, 142700210), (1810, 114160168), (2896, 71350105), (3077, 67153040), (3620, 57080084), (6154, 33576520), (7240, 28540042), (12308, 16788260), (14480, 14270021), (15385, 13430608), (24616, 8394130), (30770, 6715304), (49232, 4197065), (61540, 3357652), (123080, 1678826), (246160, 839413)]