141863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 454196160

約数和(自身を除く): 312332520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 197, 204, 255, 340, 353, 394, 408, 510, 591, 680, 706, 788, 985, 1020, 1059, 1182, 1412, 1576, 1765, 1970, 2040, 2118, 2364, 2824, 2955, 3349, 3530, 3940, 4236, 4728, 5295, 5910, 6001, 6698, 7060, 7880, 8472, 10047, 10590, 11820, 12002, 13396, 14120, 16745, 18003, 20094, 21180, 23640, 24004, 26792, 30005, 33490, 36006, 40188, 42360, 48008, 50235, 60010, 66980, 69541, 72012, 80376, 90015, 100470, 120020, 133960, 139082, 144024, 180030, 200940, 208623, 240040, 278164, 347705, 360060, 401880, 417246, 556328, 695410, 720120, 834492, 1043115, 1182197, 1390820, 1668984, 2086230, 2364394, 2781640, 3546591, 4172460, 4728788, 5910985, 7093182, 8344920, 9457576, 11821970, 14186364, 17732955, 23643940, 28372728, 35465910, 47287880, 70931820, 141863640]

約数ペア:

[(1, 141863640), (2, 70931820), (3, 47287880), (4, 35465910), (5, 28372728), (6, 23643940), (8, 17732955), (10, 14186364), (12, 11821970), (15, 9457576), (17, 8344920), (20, 7093182), (24, 5910985), (30, 4728788), (34, 4172460), (40, 3546591), (51, 2781640), (60, 2364394), (68, 2086230), (85, 1668984), (102, 1390820), (120, 1182197), (136, 1043115), (170, 834492), (197, 720120), (204, 695410), (255, 556328), (340, 417246), (353, 401880), (394, 360060), (408, 347705), (510, 278164), (591, 240040), (680, 208623), (706, 200940), (788, 180030), (985, 144024), (1020, 139082), (1059, 133960), (1182, 120020), (1412, 100470), (1576, 90015), (1765, 80376), (1970, 72012), (2040, 69541), (2118, 66980), (2364, 60010), (2824, 50235), (2955, 48008), (3349, 42360), (3530, 40188), (3940, 36006), (4236, 33490), (4728, 30005), (5295, 26792), (5910, 24004), (6001, 23640), (6698, 21180), (7060, 20094), (7880, 18003), (8472, 16745), (10047, 14120), (10590, 13396), (11820, 12002)]