78674640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1797

約数の個数: 160

約数和(自身を含む): 281874816

約数和(自身を除く): 203200176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1753, 1870, 2040, 2244, 2640, 2805, 2992, 3506, 3740, 4080, 4488, 5259, 5610, 7012, 7480, 8765, 8976, 10518, 11220, 14024, 14960, 17530, 19283, 21036, 22440, 26295, 28048, 29801, 35060, 38566, 42072, 44880, 52590, 57849, 59602, 70120, 77132, 84144, 89403, 96415, 105180, 115698, 119204, 140240, 149005, 154264, 178806, 192830, 210360, 231396, 238408, 289245, 298010, 308528, 327811, 357612, 385660, 420720, 447015, 462792, 476816, 578490, 596020, 655622, 715224, 771320, 894030, 925584, 983433, 1156980, 1192040, 1311244, 1430448, 1542640, 1639055, 1788060, 1966866, 2313960, 2384080, 2622488, 3278110, 3576120, 3933732, 4627920, 4917165, 5244976, 6556220, 7152240, 7867464, 9834330, 13112440, 15734928, 19668660, 26224880, 39337320, 78674640]

約数ペア:

[(1, 78674640), (2, 39337320), (3, 26224880), (4, 19668660), (5, 15734928), (6, 13112440), (8, 9834330), (10, 7867464), (11, 7152240), (12, 6556220), (15, 5244976), (16, 4917165), (17, 4627920), (20, 3933732), (22, 3576120), (24, 3278110), (30, 2622488), (33, 2384080), (34, 2313960), (40, 1966866), (44, 1788060), (48, 1639055), (51, 1542640), (55, 1430448), (60, 1311244), (66, 1192040), (68, 1156980), (80, 983433), (85, 925584), (88, 894030), (102, 771320), (110, 715224), (120, 655622), (132, 596020), (136, 578490), (165, 476816), (170, 462792), (176, 447015), (187, 420720), (204, 385660), (220, 357612), (240, 327811), (255, 308528), (264, 298010), (272, 289245), (330, 238408), (340, 231396), (374, 210360), (408, 192830), (440, 178806), (510, 154264), (528, 149005), (561, 140240), (660, 119204), (680, 115698), (748, 105180), (816, 96415), (880, 89403), (935, 84144), (1020, 77132), (1122, 70120), (1320, 59602), (1360, 57849), (1496, 52590), (1753, 44880), (1870, 42072), (2040, 38566), (2244, 35060), (2640, 29801), (2805, 28048), (2992, 26295), (3506, 22440), (3740, 21036), (4080, 19283), (4488, 17530), (5259, 14960), (5610, 14024), (7012, 11220), (7480, 10518), (8765, 8976)]