31936800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 144

約数和(自身を含む): 118867392

約数和(自身を除く): 86930592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 1901, 2100, 2400, 2800, 3360, 3802, 4200, 5600, 5703, 7604, 8400, 9505, 11406, 13307, 15208, 16800, 19010, 22812, 26614, 28515, 30416, 38020, 39921, 45624, 47525, 53228, 57030, 60832, 66535, 76040, 79842, 91248, 95050, 106456, 114060, 133070, 142575, 152080, 159684, 182496, 190100, 199605, 212912, 228120, 266140, 285150, 304160, 319368, 332675, 380200, 399210, 425824, 456240, 532280, 570300, 638736, 665350, 760400, 798420, 912480, 998025, 1064560, 1140600, 1277472, 1330700, 1520800, 1596840, 1996050, 2129120, 2281200, 2661400, 3193680, 3992100, 4562400, 5322800, 6387360, 7984200, 10645600, 15968400, 31936800]

約数ペア:

[(1, 31936800), (2, 15968400), (3, 10645600), (4, 7984200), (5, 6387360), (6, 5322800), (7, 4562400), (8, 3992100), (10, 3193680), (12, 2661400), (14, 2281200), (15, 2129120), (16, 1996050), (20, 1596840), (21, 1520800), (24, 1330700), (25, 1277472), (28, 1140600), (30, 1064560), (32, 998025), (35, 912480), (40, 798420), (42, 760400), (48, 665350), (50, 638736), (56, 570300), (60, 532280), (70, 456240), (75, 425824), (80, 399210), (84, 380200), (96, 332675), (100, 319368), (105, 304160), (112, 285150), (120, 266140), (140, 228120), (150, 212912), (160, 199605), (168, 190100), (175, 182496), (200, 159684), (210, 152080), (224, 142575), (240, 133070), (280, 114060), (300, 106456), (336, 95050), (350, 91248), (400, 79842), (420, 76040), (480, 66535), (525, 60832), (560, 57030), (600, 53228), (672, 47525), (700, 45624), (800, 39921), (840, 38020), (1050, 30416), (1120, 28515), (1200, 26614), (1400, 22812), (1680, 19010), (1901, 16800), (2100, 15208), (2400, 13307), (2800, 11406), (3360, 9505), (3802, 8400), (4200, 7604), (5600, 5703)]