396375840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39323}}^1$

素因数の和:39351

約数の個数: 144

約数和(自身を含む): 1545905088

約数和(自身を除く): 1149529248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39323, 78646, 117969, 157292, 196615, 235938, 275261, 314584, 353907, 393230, 471876, 550522, 589845, 629168, 707814, 786460, 825783, 943752, 1101044, 1179690, 1258336, 1376305, 1415628, 1572920, 1651566, 1769535, 1887504, 2202088, 2359380, 2477349, 2752610, 2831256, 3145840, 3303132, 3539070, 3775008, 4128915, 4404176, 4718760, 4954698, 5505220, 5662512, 6291680, 6606264, 7078140, 8257830, 8808352, 9437520, 9909396, 11010440, 11325024, 12386745, 13212528, 14156280, 16515660, 18875040, 19818792, 22020880, 24773490, 26425056, 28312560, 33031320, 39637584, 44041760, 49546980, 56625120, 66062640, 79275168, 99093960, 132125280, 198187920, 396375840]

約数ペア:

[(1, 396375840), (2, 198187920), (3, 132125280), (4, 99093960), (5, 79275168), (6, 66062640), (7, 56625120), (8, 49546980), (9, 44041760), (10, 39637584), (12, 33031320), (14, 28312560), (15, 26425056), (16, 24773490), (18, 22020880), (20, 19818792), (21, 18875040), (24, 16515660), (28, 14156280), (30, 13212528), (32, 12386745), (35, 11325024), (36, 11010440), (40, 9909396), (42, 9437520), (45, 8808352), (48, 8257830), (56, 7078140), (60, 6606264), (63, 6291680), (70, 5662512), (72, 5505220), (80, 4954698), (84, 4718760), (90, 4404176), (96, 4128915), (105, 3775008), (112, 3539070), (120, 3303132), (126, 3145840), (140, 2831256), (144, 2752610), (160, 2477349), (168, 2359380), (180, 2202088), (210, 1887504), (224, 1769535), (240, 1651566), (252, 1572920), (280, 1415628), (288, 1376305), (315, 1258336), (336, 1179690), (360, 1101044), (420, 943752), (480, 825783), (504, 786460), (560, 707814), (630, 629168), (672, 589845), (720, 550522), (840, 471876), (1008, 393230), (1120, 353907), (1260, 314584), (1440, 275261), (1680, 235938), (2016, 196615), (2520, 157292), (3360, 117969), (5040, 78646), (10080, 39323)]