2831729600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 252

約数和(自身を含む): 8536518360

約数和(自身を除く): 5704788760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 320, 350, 380, 392, 400, 448, 475, 490, 532, 560, 608, 665, 700, 760, 784, 800, 931, 950, 980, 1064, 1120, 1216, 1225, 1330, 1400, 1520, 1568, 1600, 1862, 1900, 1901, 1960, 2128, 2240, 2450, 2660, 2800, 3040, 3136, 3325, 3724, 3800, 3802, 3920, 4256, 4655, 4900, 5320, 5600, 6080, 6650, 7448, 7600, 7604, 7840, 8512, 9310, 9505, 9800, 10640, 11200, 13300, 13307, 14896, 15200, 15208, 15680, 18620, 19010, 19600, 21280, 23275, 26600, 26614, 29792, 30400, 30416, 36119, 37240, 38020, 39200, 42560, 46550, 47525, 53200, 53228, 59584, 60832, 66535, 72238, 74480, 76040, 78400, 93100, 93149, 95050, 106400, 106456, 121664, 133070, 144476, 148960, 152080, 180595, 186200, 186298, 190100, 212800, 212912, 252833, 266140, 288952, 297920, 304160, 332675, 361190, 372400, 372596, 380200, 425824, 465745, 505666, 532280, 577904, 608320, 665350, 722380, 744800, 745192, 760400, 851648, 902975, 931490, 1011332, 1064560, 1155808, 1264165, 1330700, 1444760, 1489600, 1490384, 1520800, 1769831, 1805950, 1862980, 2022664, 2129120, 2311616, 2328725, 2528330, 2661400, 2889520, 2980768, 3041600, 3539662, 3611900, 3725960, 4045328, 4258240, 4657450, 5056660, 5322800, 5779040, 5961536, 6320825, 7079324, 7223800, 7451920, 8090656, 8849155, 9314900, 10113320, 10645600, 11558080, 12641650, 14158648, 14447600, 14903840, 16181312, 17698310, 18629800, 20226640, 21291200, 25283300, 28317296, 28895200, 29807680, 35396620, 37259600, 40453280, 44245775, 50566600, 56634592, 57790400, 70793240, 74519200, 80906560, 88491550, 101133200, 113269184, 141586480, 149038400, 176983100, 202266400, 283172960, 353966200, 404532800, 566345920, 707932400, 1415864800, 2831729600]

約数ペア:

[(1, 2831729600), (2, 1415864800), (4, 707932400), (5, 566345920), (7, 404532800), (8, 353966200), (10, 283172960), (14, 202266400), (16, 176983100), (19, 149038400), (20, 141586480), (25, 113269184), (28, 101133200), (32, 88491550), (35, 80906560), (38, 74519200), (40, 70793240), (49, 57790400), (50, 56634592), (56, 50566600), (64, 44245775), (70, 40453280), (76, 37259600), (80, 35396620), (95, 29807680), (98, 28895200), (100, 28317296), (112, 25283300), (133, 21291200), (140, 20226640), (152, 18629800), (160, 17698310), (175, 16181312), (190, 14903840), (196, 14447600), (200, 14158648), (224, 12641650), (245, 11558080), (266, 10645600), (280, 10113320), (304, 9314900), (320, 8849155), (350, 8090656), (380, 7451920), (392, 7223800), (400, 7079324), (448, 6320825), (475, 5961536), (490, 5779040), (532, 5322800), (560, 5056660), (608, 4657450), (665, 4258240), (700, 4045328), (760, 3725960), (784, 3611900), (800, 3539662), (931, 3041600), (950, 2980768), (980, 2889520), (1064, 2661400), (1120, 2528330), (1216, 2328725), (1225, 2311616), (1330, 2129120), (1400, 2022664), (1520, 1862980), (1568, 1805950), (1600, 1769831), (1862, 1520800), (1900, 1490384), (1901, 1489600), (1960, 1444760), (2128, 1330700), (2240, 1264165), (2450, 1155808), (2660, 1064560), (2800, 1011332), (3040, 931490), (3136, 902975), (3325, 851648), (3724, 760400), (3800, 745192), (3802, 744800), (3920, 722380), (4256, 665350), (4655, 608320), (4900, 577904), (5320, 532280), (5600, 505666), (6080, 465745), (6650, 425824), (7448, 380200), (7600, 372596), (7604, 372400), (7840, 361190), (8512, 332675), (9310, 304160), (9505, 297920), (9800, 288952), (10640, 266140), (11200, 252833), (13300, 212912), (13307, 212800), (14896, 190100), (15200, 186298), (15208, 186200), (15680, 180595), (18620, 152080), (19010, 148960), (19600, 144476), (21280, 133070), (23275, 121664), (26600, 106456), (26614, 106400), (29792, 95050), (30400, 93149), (30416, 93100), (36119, 78400), (37240, 76040), (38020, 74480), (39200, 72238), (42560, 66535), (46550, 60832), (47525, 59584), (53200, 53228)]