289615800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 939627360

約数和(自身を除く): 650011560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 61, 75, 82, 100, 120, 122, 123, 150, 164, 183, 193, 200, 205, 244, 246, 300, 305, 328, 366, 386, 410, 488, 492, 579, 600, 610, 615, 732, 772, 820, 915, 965, 984, 1025, 1158, 1220, 1230, 1464, 1525, 1544, 1640, 1830, 1930, 2050, 2316, 2440, 2460, 2501, 2895, 3050, 3075, 3660, 3860, 4100, 4575, 4632, 4825, 4920, 5002, 5790, 6100, 6150, 7320, 7503, 7720, 7913, 8200, 9150, 9650, 10004, 11580, 11773, 12200, 12300, 12505, 14475, 15006, 15826, 18300, 19300, 20008, 23160, 23546, 23739, 24600, 25010, 28950, 30012, 31652, 35319, 36600, 37515, 38600, 39565, 47092, 47478, 50020, 57900, 58865, 60024, 62525, 63304, 70638, 75030, 79130, 94184, 94956, 100040, 115800, 117730, 118695, 125050, 141276, 150060, 158260, 176595, 187575, 189912, 197825, 235460, 237390, 250100, 282552, 294325, 300120, 316520, 353190, 375150, 395650, 470920, 474780, 482693, 500200, 588650, 593475, 706380, 750300, 791300, 882975, 949560, 965386, 1177300, 1186950, 1412760, 1448079, 1500600, 1582600, 1765950, 1930772, 2354600, 2373900, 2413465, 2896158, 3531900, 3861544, 4747800, 4826930, 5792316, 7063800, 7240395, 9653860, 11584632, 12067325, 14480790, 19307720, 24134650, 28961580, 36201975, 48269300, 57923160, 72403950, 96538600, 144807900, 289615800]

約数ペア:

[(1, 289615800), (2, 144807900), (3, 96538600), (4, 72403950), (5, 57923160), (6, 48269300), (8, 36201975), (10, 28961580), (12, 24134650), (15, 19307720), (20, 14480790), (24, 12067325), (25, 11584632), (30, 9653860), (40, 7240395), (41, 7063800), (50, 5792316), (60, 4826930), (61, 4747800), (75, 3861544), (82, 3531900), (100, 2896158), (120, 2413465), (122, 2373900), (123, 2354600), (150, 1930772), (164, 1765950), (183, 1582600), (193, 1500600), (200, 1448079), (205, 1412760), (244, 1186950), (246, 1177300), (300, 965386), (305, 949560), (328, 882975), (366, 791300), (386, 750300), (410, 706380), (488, 593475), (492, 588650), (579, 500200), (600, 482693), (610, 474780), (615, 470920), (732, 395650), (772, 375150), (820, 353190), (915, 316520), (965, 300120), (984, 294325), (1025, 282552), (1158, 250100), (1220, 237390), (1230, 235460), (1464, 197825), (1525, 189912), (1544, 187575), (1640, 176595), (1830, 158260), (1930, 150060), (2050, 141276), (2316, 125050), (2440, 118695), (2460, 117730), (2501, 115800), (2895, 100040), (3050, 94956), (3075, 94184), (3660, 79130), (3860, 75030), (4100, 70638), (4575, 63304), (4632, 62525), (4825, 60024), (4920, 58865), (5002, 57900), (5790, 50020), (6100, 47478), (6150, 47092), (7320, 39565), (7503, 38600), (7720, 37515), (7913, 36600), (8200, 35319), (9150, 31652), (9650, 30012), (10004, 28950), (11580, 25010), (11773, 24600), (12200, 23739), (12300, 23546), (12505, 23160), (14475, 20008), (15006, 19300), (15826, 18300)]