204609300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 216

約数和(自身を含む): 712454400

約数和(自身を除く): 507845100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 350, 372, 420, 434, 449, 465, 490, 525, 588, 620, 651, 700, 735, 775, 868, 898, 930, 980, 1050, 1085, 1225, 1302, 1347, 1470, 1519, 1550, 1796, 1860, 2100, 2170, 2245, 2325, 2450, 2604, 2694, 2940, 3038, 3100, 3143, 3255, 3675, 4340, 4490, 4557, 4650, 4900, 5388, 5425, 6076, 6286, 6510, 6735, 7350, 7595, 8980, 9114, 9300, 9429, 10850, 11225, 12572, 13020, 13470, 13919, 14700, 15190, 15715, 16275, 18228, 18858, 21700, 22001, 22450, 22785, 26940, 27838, 30380, 31430, 32550, 33675, 37716, 37975, 41757, 44002, 44900, 45570, 47145, 55676, 62860, 65100, 66003, 67350, 69595, 75950, 78575, 83514, 88004, 91140, 94290, 97433, 110005, 113925, 132006, 134700, 139190, 151900, 157150, 167028, 188580, 194866, 208785, 220010, 227850, 235725, 264012, 278380, 292299, 314300, 330015, 347975, 389732, 417570, 440020, 455700, 471450, 487165, 550025, 584598, 660030, 682031, 695950, 835140, 942900, 974330, 1043925, 1100050, 1169196, 1320060, 1364062, 1391900, 1461495, 1650075, 1948660, 2046093, 2087850, 2200100, 2435825, 2728124, 2922990, 3300150, 3410155, 4092186, 4175700, 4871650, 5845980, 6600300, 6820310, 7307475, 8184372, 9743300, 10230465, 13640620, 14614950, 17050775, 20460930, 29229900, 34101550, 40921860, 51152325, 68203100, 102304650, 204609300]

約数ペア:

[(1, 204609300), (2, 102304650), (3, 68203100), (4, 51152325), (5, 40921860), (6, 34101550), (7, 29229900), (10, 20460930), (12, 17050775), (14, 14614950), (15, 13640620), (20, 10230465), (21, 9743300), (25, 8184372), (28, 7307475), (30, 6820310), (31, 6600300), (35, 5845980), (42, 4871650), (49, 4175700), (50, 4092186), (60, 3410155), (62, 3300150), (70, 2922990), (75, 2728124), (84, 2435825), (93, 2200100), (98, 2087850), (100, 2046093), (105, 1948660), (124, 1650075), (140, 1461495), (147, 1391900), (150, 1364062), (155, 1320060), (175, 1169196), (186, 1100050), (196, 1043925), (210, 974330), (217, 942900), (245, 835140), (294, 695950), (300, 682031), (310, 660030), (350, 584598), (372, 550025), (420, 487165), (434, 471450), (449, 455700), (465, 440020), (490, 417570), (525, 389732), (588, 347975), (620, 330015), (651, 314300), (700, 292299), (735, 278380), (775, 264012), (868, 235725), (898, 227850), (930, 220010), (980, 208785), (1050, 194866), (1085, 188580), (1225, 167028), (1302, 157150), (1347, 151900), (1470, 139190), (1519, 134700), (1550, 132006), (1796, 113925), (1860, 110005), (2100, 97433), (2170, 94290), (2245, 91140), (2325, 88004), (2450, 83514), (2604, 78575), (2694, 75950), (2940, 69595), (3038, 67350), (3100, 66003), (3143, 65100), (3255, 62860), (3675, 55676), (4340, 47145), (4490, 45570), (4557, 44900), (4650, 44002), (4900, 41757), (5388, 37975), (5425, 37716), (6076, 33675), (6286, 32550), (6510, 31430), (6735, 30380), (7350, 27838), (7595, 26940), (8980, 22785), (9114, 22450), (9300, 22001), (9429, 21700), (10850, 18858), (11225, 18228), (12572, 16275), (13020, 15715), (13470, 15190), (13919, 14700)]