205476180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37633}}^1$

素因数の和:37665

約数の個数: 96

約数和(自身を含む): 708121344

約数和(自身を除く): 502645164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 37633, 75266, 112899, 150532, 188165, 225798, 263431, 376330, 451596, 489229, 526862, 564495, 752660, 790293, 978458, 1053724, 1128990, 1317155, 1467687, 1580586, 1956916, 2257980, 2446145, 2634310, 2935374, 3161172, 3424603, 3951465, 4892290, 5268620, 5870748, 6849206, 7338435, 7902930, 9784580, 10273809, 13698412, 14676870, 15805860, 17123015, 20547618, 29353740, 34246030, 41095236, 51369045, 68492060, 102738090, 205476180]

約数ペア:

[(1, 205476180), (2, 102738090), (3, 68492060), (4, 51369045), (5, 41095236), (6, 34246030), (7, 29353740), (10, 20547618), (12, 17123015), (13, 15805860), (14, 14676870), (15, 13698412), (20, 10273809), (21, 9784580), (26, 7902930), (28, 7338435), (30, 6849206), (35, 5870748), (39, 5268620), (42, 4892290), (52, 3951465), (60, 3424603), (65, 3161172), (70, 2935374), (78, 2634310), (84, 2446145), (91, 2257980), (105, 1956916), (130, 1580586), (140, 1467687), (156, 1317155), (182, 1128990), (195, 1053724), (210, 978458), (260, 790293), (273, 752660), (364, 564495), (390, 526862), (420, 489229), (455, 451596), (546, 376330), (780, 263431), (910, 225798), (1092, 188165), (1365, 150532), (1820, 112899), (2730, 75266), (5460, 37633)]