258032880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{51197}}^1$

素因数の和:51223

約数の個数: 120

約数和(自身を含む): 990374112

約数和(自身を除く): 732341232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 51197, 102394, 153591, 204788, 255985, 307182, 358379, 409576, 460773, 511970, 614364, 716758, 767955, 819152, 921546, 1023940, 1075137, 1228728, 1433516, 1535910, 1791895, 1843092, 2047880, 2150274, 2303865, 2457456, 2867032, 3071820, 3225411, 3583790, 3686184, 4095760, 4300548, 4607730, 5375685, 5734064, 6143640, 6450822, 7167580, 7372368, 8601096, 9215460, 10751370, 12287280, 12901644, 14335160, 16127055, 17202192, 18430920, 21502740, 25803288, 28670320, 32254110, 36861840, 43005480, 51606576, 64508220, 86010960, 129016440, 258032880]

約数ペア:

[(1, 258032880), (2, 129016440), (3, 86010960), (4, 64508220), (5, 51606576), (6, 43005480), (7, 36861840), (8, 32254110), (9, 28670320), (10, 25803288), (12, 21502740), (14, 18430920), (15, 17202192), (16, 16127055), (18, 14335160), (20, 12901644), (21, 12287280), (24, 10751370), (28, 9215460), (30, 8601096), (35, 7372368), (36, 7167580), (40, 6450822), (42, 6143640), (45, 5734064), (48, 5375685), (56, 4607730), (60, 4300548), (63, 4095760), (70, 3686184), (72, 3583790), (80, 3225411), (84, 3071820), (90, 2867032), (105, 2457456), (112, 2303865), (120, 2150274), (126, 2047880), (140, 1843092), (144, 1791895), (168, 1535910), (180, 1433516), (210, 1228728), (240, 1075137), (252, 1023940), (280, 921546), (315, 819152), (336, 767955), (360, 716758), (420, 614364), (504, 511970), (560, 460773), (630, 409576), (720, 358379), (840, 307182), (1008, 255985), (1260, 204788), (1680, 153591), (2520, 102394), (5040, 51197)]