425146400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 216

約数和(自身を含む): 1241170560

約数和(自身を除く): 816024160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 79, 80, 100, 112, 124, 140, 155, 158, 160, 175, 200, 217, 224, 248, 280, 310, 316, 350, 395, 400, 434, 496, 553, 560, 620, 632, 700, 775, 790, 800, 868, 961, 992, 1085, 1106, 1120, 1240, 1264, 1400, 1550, 1580, 1736, 1922, 1975, 2170, 2212, 2449, 2480, 2528, 2765, 2800, 3100, 3160, 3472, 3844, 3950, 4340, 4424, 4805, 4898, 4960, 5425, 5530, 5600, 6200, 6320, 6727, 6944, 7688, 7900, 8680, 8848, 9610, 9796, 10850, 11060, 12245, 12400, 12640, 13454, 13825, 15376, 15800, 17143, 17360, 17696, 19220, 19592, 21700, 22120, 24025, 24490, 24800, 26908, 27650, 30752, 31600, 33635, 34286, 34720, 38440, 39184, 43400, 44240, 48050, 48980, 53816, 55300, 61225, 63200, 67270, 68572, 75919, 76880, 78368, 85715, 86800, 88480, 96100, 97960, 107632, 110600, 122450, 134540, 137144, 151838, 153760, 168175, 171430, 173600, 192200, 195920, 215264, 221200, 244900, 269080, 274288, 303676, 336350, 342860, 379595, 384400, 391840, 428575, 442400, 489800, 531433, 538160, 548576, 607352, 672700, 685720, 759190, 768800, 857150, 979600, 1062866, 1076320, 1214704, 1345400, 1371440, 1518380, 1714300, 1897975, 1959200, 2125732, 2429408, 2657165, 2690800, 2742880, 3036760, 3428600, 3795950, 4251464, 5314330, 5381600, 6073520, 6857200, 7591900, 8502928, 10628660, 12147040, 13285825, 13714400, 15183800, 17005856, 21257320, 26571650, 30367600, 42514640, 53143300, 60735200, 85029280, 106286600, 212573200, 425146400]

約数ペア:

[(1, 425146400), (2, 212573200), (4, 106286600), (5, 85029280), (7, 60735200), (8, 53143300), (10, 42514640), (14, 30367600), (16, 26571650), (20, 21257320), (25, 17005856), (28, 15183800), (31, 13714400), (32, 13285825), (35, 12147040), (40, 10628660), (50, 8502928), (56, 7591900), (62, 6857200), (70, 6073520), (79, 5381600), (80, 5314330), (100, 4251464), (112, 3795950), (124, 3428600), (140, 3036760), (155, 2742880), (158, 2690800), (160, 2657165), (175, 2429408), (200, 2125732), (217, 1959200), (224, 1897975), (248, 1714300), (280, 1518380), (310, 1371440), (316, 1345400), (350, 1214704), (395, 1076320), (400, 1062866), (434, 979600), (496, 857150), (553, 768800), (560, 759190), (620, 685720), (632, 672700), (700, 607352), (775, 548576), (790, 538160), (800, 531433), (868, 489800), (961, 442400), (992, 428575), (1085, 391840), (1106, 384400), (1120, 379595), (1240, 342860), (1264, 336350), (1400, 303676), (1550, 274288), (1580, 269080), (1736, 244900), (1922, 221200), (1975, 215264), (2170, 195920), (2212, 192200), (2449, 173600), (2480, 171430), (2528, 168175), (2765, 153760), (2800, 151838), (3100, 137144), (3160, 134540), (3472, 122450), (3844, 110600), (3950, 107632), (4340, 97960), (4424, 96100), (4805, 88480), (4898, 86800), (4960, 85715), (5425, 78368), (5530, 76880), (5600, 75919), (6200, 68572), (6320, 67270), (6727, 63200), (6944, 61225), (7688, 55300), (7900, 53816), (8680, 48980), (8848, 48050), (9610, 44240), (9796, 43400), (10850, 39184), (11060, 38440), (12245, 34720), (12400, 34286), (12640, 33635), (13454, 31600), (13825, 30752), (15376, 27650), (15800, 26908), (17143, 24800), (17360, 24490), (17696, 24025), (19220, 22120), (19592, 21700)]