57017520

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 227485440

約数和(自身を除く): 170467920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 419, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 838, 840, 945, 972, 1008, 1080, 1134, 1215, 1257, 1260, 1296, 1512, 1620, 1676, 1680, 1701, 1890, 1944, 2095, 2160, 2268, 2430, 2514, 2520, 2835, 2933, 3024, 3240, 3352, 3402, 3771, 3780, 3888, 4190, 4536, 4860, 5028, 5040, 5670, 5866, 6285, 6480, 6704, 6804, 7542, 7560, 8380, 8505, 8799, 9072, 9720, 10056, 11313, 11340, 11732, 12570, 13608, 14665, 15084, 15120, 16760, 17010, 17598, 18855, 19440, 20112, 22626, 22680, 23464, 25140, 26397, 27216, 29330, 30168, 33520, 33939, 34020, 35196, 37710, 43995, 45252, 45360, 46928, 50280, 52794, 56565, 58660, 60336, 67878, 68040, 70392, 75420, 79191, 87990, 90504, 100560, 101817, 105588, 113130, 117320, 131985, 135756, 136080, 140784, 150840, 158382, 169695, 175980, 181008, 203634, 211176, 226260, 234640, 237573, 263970, 271512, 301680, 316764, 339390, 351960, 395955, 407268, 422352, 452520, 475146, 509085, 527940, 543024, 633528, 678780, 703920, 712719, 791910, 814536, 905040, 950292, 1018170, 1055880, 1187865, 1267056, 1357560, 1425438, 1583820, 1629072, 1900584, 2036340, 2111760, 2375730, 2715120, 2850876, 3167640, 3563595, 3801168, 4072680, 4751460, 5701752, 6335280, 7127190, 8145360, 9502920, 11403504, 14254380, 19005840, 28508760, 57017520]

約数ペア:

[(1, 57017520), (2, 28508760), (3, 19005840), (4, 14254380), (5, 11403504), (6, 9502920), (7, 8145360), (8, 7127190), (9, 6335280), (10, 5701752), (12, 4751460), (14, 4072680), (15, 3801168), (16, 3563595), (18, 3167640), (20, 2850876), (21, 2715120), (24, 2375730), (27, 2111760), (28, 2036340), (30, 1900584), (35, 1629072), (36, 1583820), (40, 1425438), (42, 1357560), (45, 1267056), (48, 1187865), (54, 1055880), (56, 1018170), (60, 950292), (63, 905040), (70, 814536), (72, 791910), (80, 712719), (81, 703920), (84, 678780), (90, 633528), (105, 543024), (108, 527940), (112, 509085), (120, 475146), (126, 452520), (135, 422352), (140, 407268), (144, 395955), (162, 351960), (168, 339390), (180, 316764), (189, 301680), (210, 271512), (216, 263970), (240, 237573), (243, 234640), (252, 226260), (270, 211176), (280, 203634), (315, 181008), (324, 175980), (336, 169695), (360, 158382), (378, 150840), (405, 140784), (419, 136080), (420, 135756), (432, 131985), (486, 117320), (504, 113130), (540, 105588), (560, 101817), (567, 100560), (630, 90504), (648, 87990), (720, 79191), (756, 75420), (810, 70392), (838, 68040), (840, 67878), (945, 60336), (972, 58660), (1008, 56565), (1080, 52794), (1134, 50280), (1215, 46928), (1257, 45360), (1260, 45252), (1296, 43995), (1512, 37710), (1620, 35196), (1676, 34020), (1680, 33939), (1701, 33520), (1890, 30168), (1944, 29330), (2095, 27216), (2160, 26397), (2268, 25140), (2430, 23464), (2514, 22680), (2520, 22626), (2835, 20112), (2933, 19440), (3024, 18855), (3240, 17598), (3352, 17010), (3402, 16760), (3771, 15120), (3780, 15084), (3888, 14665), (4190, 13608), (4536, 12570), (4860, 11732), (5028, 11340), (5040, 11313), (5670, 10056), (5866, 9720), (6285, 9072), (6480, 8799), (6704, 8505), (6804, 8380), (7542, 7560)]